add missing trailing commas (#81080)

packages/flutter/test/cupertino/action_sheet_test.dart

@@ -155,10 +155,8 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
-        'Action Sheet'));
-    final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
-        'An action sheet'));
+    final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle, 'Action Sheet'));
+    final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle, 'An action sheet'));
 
     expect(titleStyle.style.fontWeight, FontWeight.w600);
     expect(messageStyle.style.fontWeight, FontWeight.w400);
@@ -176,8 +174,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
-        'Action Sheet'));
+    final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle, 'Action Sheet'));
 
     expect(titleStyle.style.fontWeight, FontWeight.w400);
   });
@@ -194,8 +191,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
-        'An action sheet'));
+    final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle, 'An action sheet'));
 
     expect(messageStyle.style.fontWeight, FontWeight.w600);
   });
@@ -219,8 +215,10 @@ void main() {
 
     // Content section should be at the bottom left of action sheet
     // (minus padding).
-    expect(tester.getBottomLeft(find.byType(ClipRRect)),
-        tester.getBottomLeft(find.byType(CupertinoActionSheet)) - const Offset(-8.0, 10.0));
+    expect(
+      tester.getBottomLeft(find.byType(ClipRRect)),
+      tester.getBottomLeft(find.byType(CupertinoActionSheet)) - const Offset(-8.0, 10.0),
+    );
 
     // Check that the dialog size is the same as the content section size
     // (minus padding).
@@ -268,13 +266,19 @@ void main() {
 
     // Check that the title/message section is not displayed (action section is
     // at the top of the action sheet + padding).
-    expect(tester.getTopLeft(finder),
-        tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0));
+    expect(
+      tester.getTopLeft(finder),
+      tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0),
+    );
 
-    expect(tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0),
-        tester.getTopLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')));
-    expect(tester.getBottomLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, -10.0),
-        tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Two')));
+    expect(
+      tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0),
+      tester.getTopLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')),
+    );
+    expect(
+      tester.getBottomLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, -10.0),
+      tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Two')),
+    );
   });
 
   testWidgets('Action section is scrollable', (WidgetTester tester) async {
@@ -474,8 +478,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    expect(tester.getSize(find.byType(CupertinoActionSheet)).height,
-        moreOrLessEquals(132.33333333333334));
+    expect(tester.getSize(find.byType(CupertinoActionSheet)).height, moreOrLessEquals(132.33333333333334));
   });
 
   testWidgets('1 action button with cancel button', (WidgetTester tester) async {
@@ -532,8 +535,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    expect(findScrollableActionsSectionRenderBox(tester).size.height,
-        moreOrLessEquals(112.33333333333331));
+    expect(findScrollableActionsSectionRenderBox(tester).size.height, moreOrLessEquals(112.33333333333331));
   });
 
   testWidgets('3 action buttons with cancel button', (WidgetTester tester) async {
@@ -567,8 +569,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    expect(findScrollableActionsSectionRenderBox(tester).size.height,
-        moreOrLessEquals(168.66666666666669));
+    expect(findScrollableActionsSectionRenderBox(tester).size.height, moreOrLessEquals(168.66666666666669));
   });
 
   testWidgets('4+ action buttons with cancel button', (WidgetTester tester) async {
@@ -606,8 +607,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    expect(findScrollableActionsSectionRenderBox(tester).size.height,
-        moreOrLessEquals(84.33333333333337));
+    expect(findScrollableActionsSectionRenderBox(tester).size.height, moreOrLessEquals(84.33333333333337));
   });
 
   testWidgets('1 action button without cancel button', (WidgetTester tester) async {
@@ -655,8 +655,7 @@ void main() {
     await tester.tap(find.text('Go'));
     await tester.pump();
 
-    expect(findScrollableActionsSectionRenderBox(tester).size.height,
-        moreOrLessEquals(84.33333333333337));
+    expect(findScrollableActionsSectionRenderBox(tester).size.height, moreOrLessEquals(84.33333333333337));
   });
 
   testWidgets('Action sheet with just cancel button is correct', (WidgetTester tester) async {
@@ -744,8 +743,10 @@ void main() {
     await tester.pump(const Duration(seconds: 1));
 
     expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Cancel')).dy, 590.0);
-    expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')).dy,
-        moreOrLessEquals(469.66666666666663));
+    expect(
+      tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')).dy,
+      moreOrLessEquals(469.66666666666663),
+    );
     expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Two')).dy, 526.0);
   });
 
@@ -978,7 +979,7 @@ void main() {
                         ),
                       ],
                     ),
-                  ]
+                  ],
                 ),
               ],
             ),
@@ -995,8 +996,8 @@ void main() {
 }
 
 RenderBox findScrollableActionsSectionRenderBox(WidgetTester tester) {
-  final RenderObject actionsSection = tester.renderObject(find.byElementPredicate(
-    (Element element) {
+  final RenderObject actionsSection = tester.renderObject(
+    find.byElementPredicate((Element element) {
       return element.widget.runtimeType.toString() == '_CupertinoAlertActionSection';
     }),
   );

packages/flutter/test/cupertino/activity_indicator_test.dart

@@ -9,8 +9,7 @@ import 'package:flutter_test/flutter_test.dart';
 import '../rendering/mock_canvas.dart';
 
 void main() {
-  testWidgets('Activity indicator animate property works',
-      (WidgetTester tester) async {
+  testWidgets('Activity indicator animate property works', (WidgetTester tester) async {
     await tester.pumpWidget(buildCupertinoActivityIndicator());
     expect(SchedulerBinding.instance!.transientCallbackCount, equals(1));
 
@@ -96,8 +95,7 @@ void main() {
     );
   });
 
-  testWidgets('Activity indicator 30% in progress',
-      (WidgetTester tester) async {
+  testWidgets('Activity indicator 30% in progress', (WidgetTester tester) async {
     final Key key = UniqueKey();
     await tester.pumpWidget(
       Center(
@@ -119,8 +117,7 @@ void main() {
     );
   });
 
-  testWidgets('Activity indicator 100% in progress',
-      (WidgetTester tester) async {
+  testWidgets('Activity indicator 100% in progress', (WidgetTester tester) async {
     final Key key = UniqueKey();
     await tester.pumpWidget(
       Center(

packages/flutter/test/cupertino/app_test.dart

@@ -10,9 +10,7 @@ import 'package:flutter_test/flutter_test.dart';
 void main() {
   testWidgets('Heroes work', (WidgetTester tester) async {
     await tester.pumpWidget(CupertinoApp(
-      home:
-        ListView(
-          children: <Widget>[
+      home: ListView(children: <Widget>[
         const Hero(tag: 'a', child: Text('foo')),
         Builder(builder: (BuildContext context) {
           return CupertinoButton(
@@ -20,17 +18,14 @@ void main() {
             onPressed: () {
               Navigator.push(
                 context,
-                    CupertinoPageRoute<void>(
-                      builder: (BuildContext context) {
+                CupertinoPageRoute<void>(builder: (BuildContext context) {
                   return const Hero(tag: 'a', child: Text('foo'));
-                      }
-                    ),
+                }),
               );
             },
           );
         }),
-          ],
-        ),
+      ]),
     ));
 
     await tester.tap(find.text('next'));
@@ -99,17 +94,19 @@ void main() {
               pageBuilder: (
                 BuildContext context,
                 Animation<double> animation,
-                Animation<double> secondaryAnimation) {
+                Animation<double> secondaryAnimation,
+              ) {
                 return const Text('non-regular page one');
-              }
+              },
             ),
             PageRouteBuilder<void>(
               pageBuilder: (
                 BuildContext context,
                 Animation<double> animation,
-                Animation<double> secondaryAnimation) {
+                Animation<double> secondaryAnimation,
+              ) {
                 return const Text('non-regular page two');
-              }
+              },
             ),
           ];
         },
@@ -118,7 +115,7 @@ void main() {
           '/': (BuildContext context) => const Text('regular page one'),
           '/abc': (BuildContext context) => const Text('regular page two'),
         },
-      )
+      ),
     );
     expect(find.text('non-regular page two'), findsOneWidget);
     expect(find.text('non-regular page one'), findsNothing);
@@ -163,7 +160,7 @@ void main() {
           location: 'popped',
         );
         return route.didPop(result);
-      }
+      },
     );
     await tester.pumpWidget(CupertinoApp.router(
       routeInformationProvider: provider,
@@ -280,7 +277,7 @@ class SimpleNavigatorRouterDelegate extends RouterDelegate<RouteInformation> wit
         CupertinoPage<void>(
           key: ValueKey<String?>(routeInformation.location),
           child: builder(context, routeInformation),
-        )
+        ),
       ],
     );
   }

packages/flutter/test/cupertino/bottom_tab_bar_test.dart

@@ -452,12 +452,14 @@ Future<void> main() async {
           ],
           onTap: (int index) => itemsTapped.add(index),
         ),
-        ));
+      ),
+    );
 
     expect(find.text('Tab 1'), findsOneWidget);
 
     final Finder finder = find.byWidgetPredicate(
-        (Widget widget) => widget is Image && widget.image == iconProvider);
+      (Widget widget) => widget is Image && widget.image == iconProvider,
+    );
 
     await tester.tap(finder);
     expect(itemsTapped, <int>[1]);
@@ -484,7 +486,8 @@ Future<void> main() async {
             ),
           ],
         ),
-        ));
+      ),
+    );
 
     final DecoratedBox decoratedBox = tester.widget(find.byType(DecoratedBox));
     final BoxDecoration boxDecoration = decoratedBox.decoration as BoxDecoration;
@@ -512,7 +515,8 @@ Future<void> main() async {
           backgroundColor: const Color(0xFFFFFFFF), // Opaque white.
           border: null,
         ),
-        ));
+      ),
+    );
 
     final DecoratedBox decoratedBoxHiddenBorder =
         tester.widget(find.byType(DecoratedBox));

packages/flutter/test/cupertino/button_test.dart

@@ -274,7 +274,7 @@ void main() {
     )));
 
     BoxDecoration boxDecoration = tester.widget<DecoratedBox>(
-        find.widgetWithText(DecoratedBox, 'Skeuomorph me')
+      find.widgetWithText(DecoratedBox, 'Skeuomorph me'),
     ).decoration as BoxDecoration;
 
     expect(boxDecoration.color, const Color(0x000000FF));
@@ -287,7 +287,7 @@ void main() {
     )));
 
     boxDecoration = tester.widget<DecoratedBox>(
-        find.widgetWithText(DecoratedBox, 'Skeuomorph me')
+      find.widgetWithText(DecoratedBox, 'Skeuomorph me'),
     ).decoration as BoxDecoration;
 
     expect(boxDecoration.color, const Color(0x0000FF00));
@@ -317,7 +317,7 @@ void main() {
     );
 
     BoxDecoration boxDecoration = tester.widget<DecoratedBox>(
-      find.widgetWithText(DecoratedBox, 'Skeuomorph me')
+      find.widgetWithText(DecoratedBox, 'Skeuomorph me'),
     ).decoration as BoxDecoration;
 
     expect(boxDecoration.color!.value, 0xFF654321);
@@ -335,7 +335,7 @@ void main() {
     );
 
     boxDecoration = tester.widget<DecoratedBox>(
-      find.widgetWithText(DecoratedBox, 'Skeuomorph me')
+      find.widgetWithText(DecoratedBox, 'Skeuomorph me'),
     ).decoration as BoxDecoration;
 
     // Disabled color.

packages/flutter/test/cupertino/colors_test.dart

@@ -202,13 +202,15 @@ void main() {
     );
   });
 
-  testWidgets('Dynamic colors that are not actually dynamic should not claim dependencies',
+  testWidgets(
+    'Dynamic colors that are not actually dynamic should not claim dependencies',
     (WidgetTester tester) async {
       await tester.pumpWidget(const DependentWidget(color: notSoDynamicColor1));
 
       expect(tester.takeException(), null);
       expect(find.byType(DependentWidget), paints..rect(color: color0));
-  });
+    },
+  );
 
   testWidgets(
     'Dynamic colors that are only dependent on vibrancy should not claim unnecessary dependencies, '
@@ -251,7 +253,8 @@ void main() {
       expect(tester.takeException(), null);
       expect(find.byType(DependentWidget), paints..rect(color: color1));
       expect(find.byType(DependentWidget), isNot(paints..rect(color: color0)));
-  });
+    },
+  );
 
   testWidgets(
     'Dynamic colors that are only dependent on accessibility contrast should not claim unnecessary dependencies, '
@@ -279,7 +282,8 @@ void main() {
       expect(tester.takeException(), null);
       expect(find.byType(DependentWidget), paints..rect(color: color0));
       expect(find.byType(DependentWidget), isNot(paints..rect(color: color1)));
-  });
+    },
+  );
 
   testWidgets(
     'Dynamic colors that are only dependent on elevation level should not claim unnecessary dependencies, '
@@ -307,7 +311,8 @@ void main() {
       expect(tester.takeException(), null);
       expect(find.byType(DependentWidget), paints..rect(color: color0));
       expect(find.byType(DependentWidget), isNot(paints..rect(color: color1)));
-  });
+    },
+  );
 
   testWidgets('Dynamic color with all 3 dependencies works', (WidgetTester tester) async {
     const Color dynamicRainbowColor1 = CupertinoDynamicColor(
@@ -422,7 +427,7 @@ void main() {
           builder: (BuildContext context) {
             color = CupertinoTheme.of(context).primaryColor as CupertinoDynamicColor;
             return const Placeholder();
-          }
+          },
         ),
       ),
     );
@@ -440,7 +445,7 @@ void main() {
           builder: (BuildContext context) {
             color = CupertinoTheme.of(context).primaryColor as CupertinoDynamicColor;
             return const Placeholder();
-          }
+          },
         ),
       ),
     );
@@ -459,7 +464,7 @@ void main() {
               builder: (BuildContext context) {
                 color = CupertinoTheme.of(context).primaryColor as CupertinoDynamicColor;
                 return const Placeholder();
-              }
+              },
             ),
           ),
         ),
@@ -481,7 +486,7 @@ void main() {
               builder: (BuildContext context) {
                 color = CupertinoTheme.of(context).primaryColor as CupertinoDynamicColor;
                 return const Placeholder();
-              }
+              },
             ),
           ),
         ),
@@ -514,7 +519,7 @@ void main() {
                 builder: (BuildContext context) {
                   color = CupertinoTheme.of(context).primaryColor;
                   return const Placeholder();
-                }
+                },
               ),
             ),
           ),
@@ -542,7 +547,7 @@ void main() {
                 builder: (BuildContext context) {
                   color = CupertinoTheme.of(context).primaryColor;
                   return const Placeholder();
-                }
+                },
               ),
             ),
           ),
@@ -565,7 +570,7 @@ void main() {
                 builder: (BuildContext context) {
                   color = CupertinoTheme.of(context).primaryColor;
                   return const Placeholder();
-                }
+                },
               ),
             ),
           ),

packages/flutter/test/cupertino/date_picker_test.dart

@@ -211,9 +211,7 @@ void main() {
       );
 
       // Distance between the first column and the last column.
-      final double distance = tester.getCenter(
-        find.text('sec.')).dx - tester.getCenter(find.text('12'),
-      ).dx;
+      final double distance = tester.getCenter(find.text('sec.')).dx - tester.getCenter(find.text('12')).dx;
 
       await tester.pumpWidget(
         CupertinoApp(
@@ -693,7 +691,8 @@ void main() {
           tester.widget<Text>(find.text('29')).style!.color,
           isSameColorAs(CupertinoColors.inactiveGray.color),
         );
-    });
+      },
+    );
 
     testWidgets(
       'dateTime picker automatically scrolls away from invalid date, '
@@ -770,7 +769,8 @@ void main() {
           date,
           DateTime(2019, 11, 11, 3, 30),
         );
-    });
+      },
+    );
 
     testWidgets(
       'time picker automatically scrolls away from invalid date, '
@@ -847,7 +847,8 @@ void main() {
           date,
           DateTime(2019, 11, 11, 3, 30),
         );
-    });
+      },
+    );
 
     testWidgets('picker automatically scrolls away from invalid date on day change', (WidgetTester tester) async {
       late DateTime date;
@@ -933,7 +934,8 @@ void main() {
         expect(date.year, minDate.year);
         expect(date.month, minDate.month);
         expect(date.day, minDate.day);
-    });
+      },
+    );
 
     testWidgets('date picker does not display previous day of minimumDate if it is set at midnight', (WidgetTester tester) async {
       // Regression test for https://github.com/flutter/flutter/issues/72932

packages/flutter/test/cupertino/dialog_test.dart

@@ -207,8 +207,8 @@ void main() {
                         ),
                       ],
                     ),
-                  ]
-                )
+                  ],
+                ),
               ],
             ),
           ],
@@ -290,8 +290,8 @@ void main() {
               scrollController: scrollController,
             ),
           );
-        }
-      )
+        },
+      ),
     );
 
     await tester.tap(find.text('Go'));
@@ -307,9 +307,7 @@ void main() {
 
     // Expect the modal dialog box to take all available height.
     expect(
-      tester.getSize(
-        find.byType(ClipRRect)
-      ),
+      tester.getSize(find.byType(ClipRRect)),
       equals(const Size(310.0, 560.0 - 24.0 * 2)),
     );
 
@@ -399,8 +397,8 @@ void main() {
               actionScrollController: actionScrollController,
             ),
           );
-        }
-      )
+        },
+      ),
     );
 
     await tester.tap(find.text('Go'));
@@ -448,7 +446,7 @@ void main() {
               actionScrollController: actionScrollController,
             ),
           );
-        }
+        },
       ),
     );
 
@@ -475,8 +473,10 @@ void main() {
     expect(tester.getTopLeft(find.widgetWithText(CupertinoDialogAction, 'One')).dy, equals(277.5));
 
     // Check that the button's vertical size is the same.
-    expect(tester.getSize(find.widgetWithText(CupertinoDialogAction, 'One')).height,
-        equals(tester.getSize(find.widgetWithText(CupertinoDialogAction, 'Two')).height));
+    expect(
+      tester.getSize(find.widgetWithText(CupertinoDialogAction, 'One')).height,
+      equals(tester.getSize(find.widgetWithText(CupertinoDialogAction, 'Two')).height),
+    );
   });
 
   testWidgets('Button section is empty, Title section is not empty.', (WidgetTester tester) async {
@@ -1162,7 +1162,7 @@ void main() {
               ),
             ),
           );
-        }
+        },
       ),
     );
 
@@ -1252,17 +1252,15 @@ RenderBox findActionButtonRenderBoxByTitle(WidgetTester tester, String title) {
 }
 
 RenderBox findScrollableActionsSectionRenderBox(WidgetTester tester) {
-  final RenderObject actionsSection = tester.renderObject(find.byElementPredicate(
-    (Element element) {
+  final RenderObject actionsSection = tester.renderObject(find.byElementPredicate((Element element) {
     return element.widget.runtimeType.toString() == '_CupertinoAlertActionSection';
-    }),
-  );
+  }));
   assert(actionsSection is RenderBox);
   return actionsSection as RenderBox;
 }
 
 Widget createAppWithButtonThatLaunchesDialog({
-  required WidgetBuilder dialogBuilder
+  required WidgetBuilder dialogBuilder,
 }) {
   return MaterialApp(
     home: Material(
@@ -1296,10 +1294,10 @@ Widget createAppWithCenteredButton(Widget child) {
       child: Center(
         child: ElevatedButton(
           onPressed: null,
-          child: child
+          child: child,
+        ),
+      ),
     ),
-      )
-    )
   );
 }
 

packages/flutter/test/cupertino/form_row_test.dart

@@ -57,10 +57,7 @@ void main() {
       ),
     );
 
-    expect(
-        tester.getTopLeft(find.byType(Text)).dx >
-            tester.getTopLeft(find.byType(CupertinoTextField)).dx,
-        true);
+    expect(tester.getTopLeft(find.byType(Text)).dx > tester.getTopLeft(find.byType(CupertinoTextField)).dx, true);
   });
 
   testWidgets('LTR puts child after prefix', (WidgetTester tester) async {
@@ -81,10 +78,7 @@ void main() {
       ),
     );
 
-    expect(
-        tester.getTopLeft(find.byType(Text)).dx >
-            tester.getTopLeft(find.byType(CupertinoTextField)).dx,
-        false);
+    expect(tester.getTopLeft(find.byType(Text)).dx > tester.getTopLeft(find.byType(CupertinoTextField)).dx, false);
   });
 
   testWidgets('Shows error widget', (WidgetTester tester) async {
@@ -121,8 +115,7 @@ void main() {
     expect(helper, tester.widget(find.byType(Text)));
   });
 
-  testWidgets('Shows helper text above error text',
-      (WidgetTester tester) async {
+  testWidgets('Shows helper text above error text', (WidgetTester tester) async {
     const Widget helper = Text('Helper');
     const Widget error = CupertinoActivityIndicator();
 
@@ -139,13 +132,12 @@ void main() {
     );
 
     expect(
-        tester.getTopLeft(find.byType(CupertinoActivityIndicator)).dy >
-            tester.getTopLeft(find.byType(Text)).dy,
-        true);
+      tester.getTopLeft(find.byType(CupertinoActivityIndicator)).dy > tester.getTopLeft(find.byType(Text)).dy,
+      true,
+    );
   });
 
-  testWidgets('Shows helper in label color and error text in red color',
-      (WidgetTester tester) async {
+  testWidgets('Shows helper in label color and error text in red color', (WidgetTester tester) async {
     const Widget helper = Text('Helper');
     const Widget error = Text('Error');
 

packages/flutter/test/cupertino/form_section_test.dart

@@ -36,8 +36,7 @@ void main() {
     expect(find.text('Footer'), findsOneWidget);
   });
 
-  testWidgets('Shows long dividers in edge-to-edge section part 1',
-      (WidgetTester tester) async {
+  testWidgets('Shows long dividers in edge-to-edge section part 1', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -54,15 +53,14 @@ void main() {
     expect(childrenColumn.children.length, 3);
   });
 
-  testWidgets('Shows long dividers in edge-to-edge section part 2',
-      (WidgetTester tester) async {
+  testWidgets('Shows long dividers in edge-to-edge section part 2', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
           child: CupertinoFormSection(
             children: <Widget>[
               CupertinoTextFormFieldRow(),
-              CupertinoTextFormFieldRow()
+              CupertinoTextFormFieldRow(),
             ],
           ),
         ),
@@ -76,8 +74,7 @@ void main() {
     expect(childrenColumn.children.length, 5);
   });
 
-  testWidgets('Does not show long dividers in insetGrouped section part 1',
-      (WidgetTester tester) async {
+  testWidgets('Does not show long dividers in insetGrouped section part 1', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -95,8 +92,7 @@ void main() {
     expect(childrenColumn.children.length, 1);
   });
 
-  testWidgets('Does not show long dividers in insetGrouped section part 2',
-      (WidgetTester tester) async {
+  testWidgets('Does not show long dividers in insetGrouped section part 2', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         restorationScopeId: 'App',
@@ -104,7 +100,7 @@ void main() {
           child: CupertinoFormSection.insetGrouped(
             children: <Widget>[
               CupertinoTextFormFieldRow(),
-              CupertinoTextFormFieldRow()
+              CupertinoTextFormFieldRow(),
             ],
           ),
         ),
@@ -141,8 +137,7 @@ void main() {
     expect(boxDecoration.color, backgroundColor);
   });
 
-  testWidgets('Setting clipBehavior clips children section',
-      (WidgetTester tester) async {
+  testWidgets('Setting clipBehavior clips children section', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -157,8 +152,7 @@ void main() {
     expect(find.byType(ClipRRect), findsOneWidget);
   });
 
-  testWidgets('Not setting clipBehavior does not clip children section',
-      (WidgetTester tester) async {
+  testWidgets('Not setting clipBehavior does not clip children section', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(

packages/flutter/test/cupertino/icon_theme_data_test.dart

@@ -14,7 +14,7 @@ void main() {
       IconTheme(data: data, child: Builder(builder: (BuildContext context) {
         retrieved = IconTheme.of(context);
         return const SizedBox();
-      }))
+      })),
     );
 
     expect(retrieved, data);
@@ -28,7 +28,7 @@ void main() {
               retrieved = IconTheme.of(context);
               return const SizedBox();
             },
-          )
+          ),
         ),
       ),
     );

packages/flutter/test/cupertino/material/tab_scaffold_test.dart

@@ -200,7 +200,7 @@ void main() {
       find.descendant(
         of: find.byType(CupertinoTabScaffold),
         matching: find.byType(DecoratedBox),
-      )
+      ),
     ).decoration as BoxDecoration;
 
     expect(tabDecoration.color!.value, backgroundColor.color.value);
@@ -223,7 +223,7 @@ void main() {
       find.descendant(
         of: find.byType(CupertinoTabScaffold),
         matching: find.byType(DecoratedBox),
-      )
+      ),
     ).decoration as BoxDecoration;
 
     expect(tabDecoration.color!.value, backgroundColor.darkColor.value);

packages/flutter/test/cupertino/nav_bar_test.dart

@@ -111,7 +111,7 @@ void main() {
         return const CupertinoNavigationBar(
           middle: Text('Page 2'),
         );
-        }
+      },
     ));
     await tester.pumpAndSettle();
     expect(find.byType(CupertinoNavigationBarBackButton), findsOneWidget);
@@ -206,7 +206,7 @@ void main() {
               largeTitle: Text('Title'),
               backgroundColor: Color(0xF0F9F9F9),
               brightness: Brightness.dark,
-            )
+            ),
           ],
         ),
       ),
@@ -225,7 +225,7 @@ void main() {
               largeTitle: Text('Title'),
               backgroundColor: Color(0xF01D1D1D),
               brightness: Brightness.light,
-            )
+            ),
           ],
         ),
       ),
@@ -524,9 +524,7 @@ void main() {
     expect(tester.getCenter(find.byKey(segmentedControlsKey)).dx, 400.0);
     // The large title is invisible now.
     expect(
-      tester.renderObject<RenderAnimatedOpacity>(
-        find.widgetWithText(AnimatedOpacity, 'Title')
-      ).opacity.value,
+      tester.renderObject<RenderAnimatedOpacity>(find.widgetWithText(AnimatedOpacity, 'Title')).opacity.value,
       0.0,
     );
   });
@@ -666,8 +664,8 @@ void main() {
             ),
             child: Placeholder(),
           );
-        }
-      )
+        },
+      ),
     );
 
     await tester.pump();
@@ -684,8 +682,8 @@ void main() {
             ),
             child: Placeholder(),
           );
-        }
-      )
+        },
+      ),
     );
 
     await tester.pump();
@@ -997,9 +995,7 @@ void main() {
   });
 
   testWidgets('CupertinoNavigationBarBackButton shows an error when manually added outside a route', (WidgetTester tester) async {
-    await tester.pumpWidget(
-      const CupertinoNavigationBarBackButton()
-    );
+    await tester.pumpWidget(const CupertinoNavigationBarBackButton());
 
     final dynamic exception = tester.takeException();
     expect(exception, isAssertionError);
@@ -1254,7 +1250,7 @@ void main() {
 
       expect(
         stretchedTrailingTextToLargeTitleOffset.dy.abs(),
-      greaterThan(initialTrailingTextToLargeTitleOffset.dy.abs())
+        greaterThan(initialTrailingTextToLargeTitleOffset.dy.abs()),
       );
 
       // Ensure overscroll retracts to original size after releasing gesture
@@ -1266,7 +1262,8 @@ void main() {
         finalTrailingTextToLargeTitleOffset.dy.abs(),
         initialTrailingTextToLargeTitleOffset.dy.abs(),
       );
-  });
+    },
+  );
 
   testWidgets(
     'CupertinoSliverNavigationBar does not stretch upon over-scroll if stretch parameter is false',
@@ -1320,7 +1317,8 @@ void main() {
         finalTrailingTextToLargeTitleOffset.dy.abs(),
         initialTrailingTextToLargeTitleOffset.dy.abs(),
       );
-  });
+    },
+  );
 
   testWidgets('Null NavigationBar border transition', (WidgetTester tester) async {
     // This is a regression test for https://github.com/flutter/flutter/issues/71389
@@ -1366,7 +1364,7 @@ void main() {
 class _ExpectStyles extends StatelessWidget {
   const _ExpectStyles({
     required this.color,
-    required this.index
+    required this.index,
   });
 
   final Color color;

packages/flutter/test/cupertino/nav_bar_transition_test.dart

@@ -179,8 +179,7 @@ void main() {
     expect(bottomMiddle.text.style!.fontFamily, '.SF Pro Text');
     expect(bottomMiddle.text.style!.letterSpacing, -0.41);
 
-    checkOpacity(
-        tester, flying(tester, find.text('Page 1')).first, 0.9004602432250977);
+    checkOpacity(tester, flying(tester, find.text('Page 1')).first, 0.9004602432250977);
 
     // The top back label is styled exactly the same way. But the opacity tweens
     // are flipped.
@@ -207,8 +206,7 @@ void main() {
     expect(topBackLabel.text.style!.fontFamily, '.SF Pro Text');
     expect(topBackLabel.text.style!.letterSpacing, -0.41);
 
-    checkOpacity(
-        tester, flying(tester, find.text('Page 1')).last, 0.7630139589309692);
+    checkOpacity(tester, flying(tester, find.text('Page 1')).last, 0.7630139589309692);
   });
 
   testWidgets('Font transitions respect themes', (WidgetTester tester) async {
@@ -589,8 +587,7 @@ void main() {
     await tester.pump();
     await tester.pump(const Duration(milliseconds: 50));
 
-    final Finder backChevron = flying(tester,
-        find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
+    final Finder backChevron = flying(tester, find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
 
     expect(
       backChevron,
@@ -599,13 +596,11 @@ void main() {
     );
     // Come in from the right and fade in.
     checkOpacity(tester, backChevron, 0.0);
-    expect(
-        tester.getTopLeft(backChevron), const Offset(86.734375, 7.0));
+    expect(tester.getTopLeft(backChevron), const Offset(86.734375, 7.0));
 
     await tester.pump(const Duration(milliseconds: 150));
     checkOpacity(tester, backChevron, 0.09497911669313908);
-    expect(
-        tester.getTopLeft(backChevron), const Offset(31.055883467197418, 7.0));
+    expect(tester.getTopLeft(backChevron), const Offset(31.055883467197418, 7.0));
   });
 
   testWidgets('First appearance of back chevron fades in from the left in RTL', (WidgetTester tester) async {
@@ -631,8 +626,7 @@ void main() {
     await tester.pump();
     await tester.pump(const Duration(milliseconds: 50));
 
-    final Finder backChevron = flying(tester,
-        find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
+    final Finder backChevron = flying(tester, find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
 
     expect(
       backChevron,
@@ -660,8 +654,7 @@ void main() {
 
     await tester.pump(const Duration(milliseconds: 50));
 
-    final Finder backChevrons = flying(tester,
-        find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
+    final Finder backChevrons = flying(tester, find.text(String.fromCharCode(CupertinoIcons.back.codePoint)));
 
     expect(
       backChevrons,
@@ -887,13 +880,11 @@ void main() {
 
     await tester.pump(const Duration(milliseconds: 50));
 
-    expect(
-        flying(tester, find.text('A title too long to fit')), findsOneWidget);
+    expect(flying(tester, find.text('A title too long to fit')), findsOneWidget);
     // Automatically changed to the word 'Back' in the back label.
     expect(flying(tester, find.text('Back')), findsOneWidget);
 
-    checkOpacity(tester, flying(tester, find.text('A title too long to fit')),
-        0.8833301812410355);
+    checkOpacity(tester, flying(tester, find.text('A title too long to fit')), 0.8833301812410355);
     checkOpacity(tester, flying(tester, find.text('Back')), 0.0);
     expect(
       tester.getTopLeft(flying(tester, find.text('A title too long to fit'))),

packages/flutter/test/cupertino/picker_test.dart

@@ -161,8 +161,7 @@ void main() {
               itemExtent: 15.0,
               children: const <Widget>[Text('1'), Text('1')],
               onSelectedItemChanged: (int i) {},
-              selectionOverlay: const CupertinoPickerDefaultSelectionOverlay(
-                  background: Color(0x12345678)),
+              selectionOverlay: const CupertinoPickerDefaultSelectionOverlay(background: Color(0x12345678)),
             ),
           ),
         ),
@@ -245,7 +244,9 @@ void main() {
             arguments: 'HapticFeedbackType.selectionClick',
           ),
         );
-    }, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
+      },
+      variant: TargetPlatformVariant.only(TargetPlatform.iOS),
+    );
 
     testWidgets(
       'do not trigger haptic effects on non-iOS devices',
@@ -279,7 +280,9 @@ void main() {
         await tester.drag(find.text('0'), const Offset(0.0, -100.0), warnIfMissed: false); // has an IgnorePointer
         expect(selectedItems, <int>[1]);
         expect(systemCalls, isEmpty);
-    }, variant: TargetPlatformVariant(TargetPlatform.values.where((TargetPlatform platform) => platform != TargetPlatform.iOS).toSet()));
+      },
+      variant: TargetPlatformVariant(TargetPlatform.values.where((TargetPlatform platform) => platform != TargetPlatform.iOS).toSet()),
+    );
 
     testWidgets('a drag in between items settles back', (WidgetTester tester) async {
       final FixedExtentScrollController controller =

packages/flutter/test/cupertino/refresh_test.dart

@@ -118,7 +118,9 @@ void main() {
           tester.getTopLeft(find.widgetWithText(SizedBox, '0')),
           Offset.zero,
         );
-    }, variant: TargetPlatformVariant.only(TargetPlatform.android));
+      },
+      variant: TargetPlatformVariant.only(TargetPlatform.android),
+    );
 
     testWidgets('let the builder update as canceled drag scrolls away', (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -294,7 +296,9 @@ void main() {
           refreshTriggerPullDistance: 100, // Default value.
         )));
         expect(mockHelper.invocations, hasLength(5));
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'refreshing task keeps the sliver expanded forever until completes with error',
@@ -373,7 +377,9 @@ void main() {
             errorCount++;
           },
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets('expanded refreshing sliver scrolls normally', (WidgetTester tester) async {
       mockHelper.refreshIndicator = const Center(child: Text('-1'));
@@ -674,7 +680,9 @@ void main() {
           refreshTriggerPullDistance: 100,  // default value.
           refreshIndicatorExtent: 60,  // default value.
         )));
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'sliver held in overscroll when task finishes completes normally',
@@ -724,7 +732,9 @@ void main() {
           tester.getRect(find.widgetWithText(Center, '0')),
           const Rect.fromLTRB(0.0, 0.0, 800.0, 200.0),
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'sliver scrolled away when task completes properly removes itself',
@@ -808,7 +818,9 @@ void main() {
           tester.getRect(find.widgetWithText(Center, '0')),
           const Rect.fromLTRB(0.0, 0.0, 800.0, 200.0),
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       "don't do anything unless it can be overscrolled at the start of the list",
@@ -834,7 +846,9 @@ void main() {
         await tester.fling(find.byType(SizedBox).first, const Offset(0.0, -200.0), 3000.0, warnIfMissed: false); // IgnorePointer is enabled while scroll is ballistic.
 
         expect(mockHelper.invocations, isEmpty);
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'without an onRefresh, builder is called with arm for one frame then sliver goes away',
@@ -879,7 +893,9 @@ void main() {
           tester.getRect(find.widgetWithText(Center, '0')),
           const Rect.fromLTRB(0.0, 0.0, 800.0, 200.0),
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets('Should not crash when dragged', (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -941,9 +957,11 @@ void main() {
 
         expect(
           tester.getTopLeft(find.widgetWithText(SizedBox, '0')).dy,
-        initialFirstCellY + 50
+          initialFirstCellY + 50,
+        );
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
     );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
   }
 
   void stateMachineTestGroup() {
@@ -1065,7 +1083,9 @@ void main() {
           CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.refresh,
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'goes to done internally as soon as the task finishes',
@@ -1111,7 +1131,9 @@ void main() {
           CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.done,
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'goes back to inactive when retracting back past 10% of arming distance',
@@ -1168,7 +1190,9 @@ void main() {
           CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.inactive,
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       'goes back to inactive if already scrolled away when task completes',
@@ -1226,7 +1250,9 @@ void main() {
           tester.getTopLeft(find.widgetWithText(SizedBox, '0')).dy,
           moreOrLessEquals(-145.0332383665717),
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets(
       "don't have to build any indicators or occupy space during refresh",
@@ -1274,7 +1300,9 @@ void main() {
           CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
           RefreshIndicatorMode.inactive,
         );
-    }, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }));
+      },
+      variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS,  TargetPlatform.macOS }),
+    );
 
     testWidgets('buildRefreshIndicator progress', (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -1386,7 +1414,8 @@ void main() {
       await tester.pump();
 
       expect(tester.takeException(), isNull);
-  });
+    },
+  );
 }
 
 class FakeBuilder {
@@ -1411,14 +1440,12 @@ class FakeBuilder {
     if (refreshIndicatorExtent < 0.0) {
       throw TestFailure('The refreshIndicatorExtent should never be less than 0.0');
     }
-    invocations.add(
-      BuilderInvocation(
+    invocations.add(BuilderInvocation(
       refreshState: refreshState,
       pulledExtent: pulledExtent,
       refreshTriggerPullDistance: refreshTriggerPullDistance,
       refreshIndicatorExtent: refreshIndicatorExtent,
-      )
-    );
+    ));
     return refreshIndicator;
   }
 

packages/flutter/test/cupertino/route_test.dart

@@ -87,7 +87,7 @@ void main() {
           final RenderParagraph aParagraph = a.renderObject! as RenderParagraph;
           final RenderParagraph bParagraph = b.renderObject! as RenderParagraph;
           return aParagraph.text.style!.fontSize!.compareTo(
-            bParagraph.text.style!.fontSize!
+            bParagraph.text.style!.fontSize!,
           );
         });
 
@@ -397,7 +397,7 @@ void main() {
                 ));
               },
             );
-          }
+          },
         ),
       ),
     );
@@ -501,7 +501,7 @@ void main() {
                 ),
               ],
             );
-          }
+          },
         ),
       ),
     );
@@ -590,7 +590,7 @@ void main() {
                 ),
               ],
             );
-          }
+          },
         ),
       ),
     );
@@ -664,7 +664,7 @@ void main() {
         return const CupertinoPageScaffold(
           child: Text('2'),
         );
-      }
+      },
     );
 
     tester.state<NavigatorState>(find.byType(Navigator)).push(route2);
@@ -716,7 +716,7 @@ void main() {
         return const CupertinoPageScaffold(
           child: Text('2'),
         );
-      }
+      },
     );
 
     tester.state<NavigatorState>(find.byType(Navigator)).push(route2);
@@ -762,7 +762,7 @@ void main() {
         return const CupertinoPageScaffold(
           child: Text('2'),
         );
-      }
+      },
     );
 
     tester.state<NavigatorState>(find.byType(Navigator)).push(route2);
@@ -812,7 +812,7 @@ void main() {
         return const CupertinoPageScaffold(
           child: Text('2'),
         );
-      }
+      },
     );
 
     navigatorKey.currentState!.push(route2);
@@ -1025,7 +1025,7 @@ void main() {
           child: GestureDetector(
             onTap: () {
               homeTapCount += 1;
-            }
+            },
           ),
         ),
       ),
@@ -1044,7 +1044,7 @@ void main() {
             child: GestureDetector(
               onTap: () {
                 pageTapCount += 1;
-              }
+              },
             ),
           ),
         );
@@ -1118,9 +1118,9 @@ void main() {
               child: Hero(
                 tag: 'tag',
                 transitionOnUserGestures: true,
-                child: SizedBox(key: container, height: 150.0, width: 150.0)
+                child: SizedBox(key: container, height: 150.0, width: 150.0),
+              ),
             ),
-            )
           );
         },
         '/page2': (BuildContext context) {
@@ -1131,12 +1131,12 @@ void main() {
                 child: Hero(
                   tag: 'tag',
                   transitionOnUserGestures: true,
-                  child: SizedBox(key: container, height: 150.0, width: 150.0)
-                )
+                  child: SizedBox(key: container, height: 150.0, width: 150.0),
+                ),
+              ),
             ),
-            )
           );
-        }
+        },
       },
     ));
 
@@ -1354,8 +1354,7 @@ void main() {
       home: Navigator(
         onGenerateRoute: (RouteSettings settings) {
           return PageRouteBuilder<dynamic>(
-            pageBuilder: (BuildContext context, Animation<double> _,
-                Animation<double> __) {
+            pageBuilder: (BuildContext context, Animation<double> _, Animation<double> __) {
               return GestureDetector(
                 onTap: () async {
                   await showCupertinoModalPopup<void>(
@@ -1445,7 +1444,8 @@ void main() {
               await showCupertinoModalPopup<void>(
                 context: context,
                 builder: (BuildContext context) => const SizedBox(),
-                  barrierColor: customColor);
+                barrierColor: customColor,
+              );
             },
             child: const Text('tap'),
           );
@@ -1468,7 +1468,8 @@ void main() {
               await showCupertinoModalPopup<void>(
                 context: context,
                 builder: (BuildContext context) => const Text('Visible'),
-                  barrierDismissible: true);
+                barrierDismissible: true,
+              );
             },
             child: const Text('tap'),
           );
@@ -1493,7 +1494,8 @@ void main() {
               await showCupertinoModalPopup<void>(
                 context: context,
                 builder: (BuildContext context) => const Text('Visible'),
-                  barrierDismissible: false);
+                barrierDismissible: false,
+              );
             },
             child: const Text('tap'),
           );
@@ -1530,7 +1532,7 @@ void main() {
           return true;
         },
         transitionDelegate: detector,
-      )
+      ),
     );
 
     expect(detector.hasTransition, isFalse);
@@ -1556,7 +1558,7 @@ void main() {
           return true;
         },
         transitionDelegate: detector,
-      )
+      ),
     );
 
     // There should be no transition because the page has the same key.
@@ -1584,7 +1586,7 @@ void main() {
           return true;
         },
         transitionDelegate: detector,
-      )
+      ),
     );
 
     expect(detector.hasTransition, isFalse);
@@ -1605,7 +1607,7 @@ void main() {
           return true;
         },
         transitionDelegate: detector,
-      )
+      ),
     );
     // There should be no transition because the page has the same key.
     expect(detector.hasTransition, isFalse);
@@ -1795,7 +1797,7 @@ class TransitionDetector extends DefaultTransitionDelegate<void> {
     return super.resolve(
       newPageRouteHistory: newPageRouteHistory,
       locationToExitingPageRoute: locationToExitingPageRoute,
-      pageRouteToPagelessRoutes: pageRouteToPagelessRoutes
+      pageRouteToPagelessRoutes: pageRouteToPagelessRoutes,
     );
   }
 }
@@ -1804,7 +1806,7 @@ Widget buildNavigator({
   required List<Page<dynamic>> pages,
   PopPageCallback? onPopPage,
   GlobalKey<NavigatorState>? key,
-  TransitionDelegate<dynamic>? transitionDelegate
+  TransitionDelegate<dynamic>? transitionDelegate,
 }) {
   return MediaQuery(
     data: MediaQueryData.fromWindow(WidgetsBinding.instance!.window),
@@ -1812,7 +1814,7 @@ Widget buildNavigator({
       locale: const Locale('en', 'US'),
       delegates: const <LocalizationsDelegate<dynamic>>[
         DefaultCupertinoLocalizations.delegate,
-        DefaultWidgetsLocalizations.delegate
+        DefaultWidgetsLocalizations.delegate,
       ],
       child: Directionality(
         textDirection: TextDirection.ltr,

packages/flutter/test/cupertino/scrollbar_paint_test.dart

@@ -67,7 +67,7 @@ void main() {
             ),
             child: CupertinoScrollbar(
               child: ListView(
-                children: const <Widget> [SizedBox(width: 4000, height: 4000)]
+                children: const <Widget>[SizedBox(width: 4000, height: 4000)],
               ),
             ),
           ),

packages/flutter/test/cupertino/scrollbar_test.dart

@@ -264,7 +264,8 @@ void main() {
     await tester.pump(_kScrollbarFadeDuration);
   });
 
-  testWidgets('When isAlwaysShown is true, must pass a controller or find PrimaryScrollController',
+  testWidgets(
+    'When isAlwaysShown is true, must pass a controller or find PrimaryScrollController',
     (WidgetTester tester) async {
       Widget viewWithScroll() {
         return const Directionality(
@@ -287,9 +288,12 @@ void main() {
       await tester.pumpWidget(viewWithScroll());
       final dynamic exception = tester.takeException();
       expect(exception, isAssertionError);
-  });
+    },
+  );
 
-  testWidgets('When isAlwaysShown is true, must pass a controller or find PrimarySCrollController that is attached to a scroll view',
+  testWidgets(
+    'When isAlwaysShown is true, '
+    'must pass a controller or find PrimarySCrollController that is attached to a scroll view',
     (WidgetTester tester) async {
       final ScrollController controller = ScrollController();
       Widget viewWithScroll() {
@@ -314,9 +318,12 @@ void main() {
       await tester.pumpWidget(viewWithScroll());
       final dynamic exception = tester.takeException();
       expect(exception, isAssertionError);
-  });
+    },
+  );
 
-  testWidgets('On first render with isAlwaysShown: true, the thumb shows with PrimaryScrollController', (WidgetTester tester) async {
+  testWidgets(
+    'On first render with isAlwaysShown: true, the thumb shows with PrimaryScrollController',
+    (WidgetTester tester) async {
       final ScrollController controller = ScrollController();
       Widget viewWithScroll() {
         return Directionality(
@@ -347,10 +354,10 @@ void main() {
       await tester.pumpWidget(viewWithScroll());
       await tester.pumpAndSettle();
       expect(find.byType(CupertinoScrollbar), paints..rect());
-  });
+    },
+  );
 
-  testWidgets('On first render with isAlwaysShown: true, the thumb shows',
-      (WidgetTester tester) async {
+  testWidgets('On first render with isAlwaysShown: true, the thumb shows', (WidgetTester tester) async {
     final ScrollController controller = ScrollController();
     Widget viewWithScroll() {
       return Directionality(
@@ -383,8 +390,7 @@ void main() {
     expect(find.byType(CupertinoScrollbar), paints..rrect());
   });
 
-  testWidgets('On first render with isAlwaysShown: false, the thumb is hidden',
-      (WidgetTester tester) async {
+  testWidgets('On first render with isAlwaysShown: false, the thumb is hidden', (WidgetTester tester) async {
     final ScrollController controller = ScrollController();
     Widget viewWithScroll() {
       return Directionality(
@@ -448,7 +454,7 @@ void main() {
                         },
                         child: const Text('change isAlwaysShown'),
                       ),
-                  )
+                    ),
                   ],
                 ),
               ),
@@ -469,7 +475,8 @@ void main() {
       await tester.tap(find.byType(CupertinoButton));
       await tester.pumpAndSettle();
       expect(find.byType(CupertinoScrollbar), isNot(paints..rrect()));
-  });
+    },
+  );
 
   testWidgets(
     'With isAlwaysShown: false, set isAlwaysShown: true. The thumb should be always shown directly',
@@ -506,7 +513,7 @@ void main() {
                         },
                         child: const Text('change isAlwaysShown'),
                       ),
-                  )
+                    ),
                   ],
                 ),
               ),
@@ -522,10 +529,12 @@ void main() {
       await tester.tap(find.byType(CupertinoButton));
       await tester.pumpAndSettle();
       expect(find.byType(CupertinoScrollbar), paints..rrect());
-  });
+    },
+  );
 
   testWidgets(
-      'With isAlwaysShown: false, fling a scroll. While it is still scrolling, set isAlwaysShown: true. The thumb should not fade even after the scrolling stops',
+    'With isAlwaysShown: false, fling a scroll. While it is still scrolling, set isAlwaysShown: true. '
+    'The thumb should not fade even after the scrolling stops',
     (WidgetTester tester) async {
       final ScrollController controller = ScrollController();
       bool isAlwaysShown = false;
@@ -559,7 +568,7 @@ void main() {
                         },
                         child: const Text('change isAlwaysShown'),
                       ),
-                  )
+                    ),
                   ],
                 ),
               ),
@@ -587,10 +596,12 @@ void main() {
       await tester.pumpAndSettle();
       // Scrollbar thumb is showing after scroll finishes and timer ends.
       expect(find.byType(CupertinoScrollbar), paints..rrect());
-  });
+    },
+  );
 
   testWidgets(
-      'Toggling isAlwaysShown while not scrolling fades the thumb in/out. This works even when you have never scrolled at all yet',
+    'Toggling isAlwaysShown while not scrolling fades the thumb in/out. '
+    'This works even when you have never scrolled at all yet',
     (WidgetTester tester) async {
       final ScrollController controller = ScrollController();
       bool isAlwaysShown = true;
@@ -624,7 +635,7 @@ void main() {
                         },
                         child: const Text('change isAlwaysShown'),
                       ),
-                  )
+                    ),
                   ],
                 ),
               ),
@@ -640,7 +651,8 @@ void main() {
       await tester.tap(find.byType(CupertinoButton));
       await tester.pumpAndSettle();
       expect(find.byType(CupertinoScrollbar), isNot(paints..rrect()));
-  });
+    },
+  );
 
   testWidgets('Scrollbar thumb can be dragged with long press - horizontal axis', (WidgetTester tester) async {
     final ScrollController scrollController = ScrollController();
@@ -741,7 +753,7 @@ void main() {
       paints..rrect(
         color: _kScrollbarColor.color,
         rrect: RRect.fromLTRBR(794.0, 3.0, 797.0, 359.4, const Radius.circular(1.5)),
-      )
+      ),
     );
 
     // Tap on the track area below the thumb.
@@ -757,7 +769,7 @@ void main() {
           const Rect.fromLTRB(794.0, 240.6, 797.0, 597.0),
           const Radius.circular(1.5),
         ),
-      )
+      ),
     );
 
     // Tap on the track area above the thumb.
@@ -770,7 +782,7 @@ void main() {
       paints..rrect(
         color: _kScrollbarColor.color,
         rrect: RRect.fromLTRBR(794.0, 3.0, 797.0, 359.4, const Radius.circular(1.5)),
-      )
+      ),
     );
   });
 
@@ -785,7 +797,7 @@ void main() {
             isAlwaysShown: true,
             controller: scrollController,
             child: const SingleChildScrollView(
-                child: SizedBox(width: 4000.0, height: 4000.0)
+              child: SizedBox(width: 4000.0, height: 4000.0),
             ),
           ),
         ),

packages/flutter/test/cupertino/search_field_test.dart

@@ -150,8 +150,7 @@ void main() {
     );
 
     Text placeholder = tester.widget(find.text('Search'));
-    expect(placeholder.style!.color!.value,
-        CupertinoColors.systemGrey.darkColor.value);
+    expect(placeholder.style!.color!.value, CupertinoColors.systemGrey.darkColor.value);
 
     await tester.pumpAndSettle();
 
@@ -165,8 +164,7 @@ void main() {
     );
 
     placeholder = tester.widget(find.text('Search'));
-    expect(placeholder.style!.color!.value,
-        CupertinoColors.systemGrey.color.value);
+    expect(placeholder.style!.color!.value, CupertinoColors.systemGrey.color.value);
   });
 
   testWidgets(
@@ -274,8 +272,7 @@ void main() {
 
       expect(find.byIcon(CupertinoIcons.xmark_circle_fill), findsOneWidget);
 
-      await tester.enterText(
-          find.byType(CupertinoSearchTextField), 'text input');
+      await tester.enterText(find.byType(CupertinoSearchTextField), 'text input');
       await tester.pump();
 
       expect(find.text('text input'), findsOneWidget);
@@ -300,8 +297,7 @@ void main() {
 
       expect(find.byIcon(CupertinoIcons.xmark_circle_fill), findsNothing);
 
-      await tester.enterText(
-          find.byType(CupertinoSearchTextField), 'text input');
+      await tester.enterText(find.byType(CupertinoSearchTextField), 'text input');
       await tester.pump();
 
       expect(find.byIcon(CupertinoIcons.xmark_circle_fill), findsOneWidget);
@@ -443,8 +439,7 @@ void main() {
   testWidgets(
     'custom suffix onTap overrides default clearing behavior',
     (WidgetTester tester) async {
-      final TextEditingController controller =
-          TextEditingController(text: 'Text');
+      final TextEditingController controller = TextEditingController(text: 'Text');
       await tester.pumpWidget(
         CupertinoApp(
           home: Center(
@@ -466,8 +461,7 @@ void main() {
     },
   );
 
-  testWidgets('onTap is properly forwarded to the inner text field',
-          (WidgetTester tester) async {
+  testWidgets('onTap is properly forwarded to the inner text field', (WidgetTester tester) async {
     int onTapCallCount = 0;
 
     // onTap can be null.
@@ -497,9 +491,7 @@ void main() {
     expect(onTapCallCount, 1);
   });
 
-  testWidgets('autocorrect is properly forwarded to the inner text field',
-      (WidgetTester tester) async {
-
+  testWidgets('autocorrect is properly forwarded to the inner text field', (WidgetTester tester) async {
     await tester.pumpWidget(
       const CupertinoApp(
         home: Center(
@@ -514,9 +506,7 @@ void main() {
     expect(textField.autocorrect, false);
   });
 
-  testWidgets('enabled is properly forwarded to the inner text field',
-      (WidgetTester tester) async {
-
+  testWidgets('enabled is properly forwarded to the inner text field', (WidgetTester tester) async {
     await tester.pumpWidget(
       const CupertinoApp(
         home: Center(

packages/flutter/test/cupertino/segmented_control_test.dart

@@ -218,8 +218,10 @@ void main() {
           ),
         ),
       );
-      fail('Should not be possible to create segmented control in which '
-          'value is not the key of one of the children widgets');
+      fail(
+        'Should not be possible to create segmented control in which '
+        'value is not the key of one of the children widgets',
+      );
     } on AssertionError catch (e) {
       expect(e.toString(), contains('children'));
     }
@@ -605,8 +607,7 @@ void main() {
       ),
     );
 
-    final RenderBox buttonBox = tester.renderObject(
-        find.byKey(const ValueKey<String>('Segmented Control')));
+    final RenderBox buttonBox = tester.renderObject(find.byKey(const ValueKey<String>('Segmented Control')));
 
     expect(buttonBox.size.height, 400.0);
   });
@@ -637,8 +638,7 @@ void main() {
       ),
     );
 
-    final RenderBox segmentedControl = tester.renderObject(
-        find.byKey(const ValueKey<String>('Segmented Control')));
+    final RenderBox segmentedControl = tester.renderObject(find.byKey(const ValueKey<String>('Segmented Control')));
 
     // Subtract the 16.0px from each side. Remaining width should be allocated
     // to each child equally.
@@ -646,12 +646,9 @@ void main() {
 
     expect(childWidth, 200.0);
 
-    expect(childWidth,
-        getRenderSegmentedControl(tester).getChildrenAsList()[0].parentData.surroundingRect.width);
-    expect(childWidth,
-        getRenderSegmentedControl(tester).getChildrenAsList()[1].parentData.surroundingRect.width);
-    expect(childWidth,
-        getRenderSegmentedControl(tester).getChildrenAsList()[2].parentData.surroundingRect.width);
+    expect(childWidth, getRenderSegmentedControl(tester).getChildrenAsList()[0].parentData.surroundingRect.width);
+    expect(childWidth, getRenderSegmentedControl(tester).getChildrenAsList()[1].parentData.surroundingRect.width);
+    expect(childWidth, getRenderSegmentedControl(tester).getChildrenAsList()[2].parentData.surroundingRect.width);
   });
 
   testWidgets('Width is finite in unbounded space', (WidgetTester tester) async {
@@ -677,8 +674,7 @@ void main() {
       ),
     );
 
-    final RenderBox segmentedControl = tester.renderObject(
-        find.byKey(const ValueKey<String>('Segmented Control')));
+    final RenderBox segmentedControl = tester.renderObject(find.byKey(const ValueKey<String>('Segmented Control')));
 
     expect(segmentedControl.size.width.isFinite, isTrue);
   });
@@ -700,8 +696,7 @@ void main() {
       ),
     );
 
-    expect(tester.getTopRight(find.text('Child 1')).dx >
-        tester.getTopRight(find.text('Child 2')).dx, isTrue);
+    expect(tester.getTopRight(find.text('Child 1')).dx > tester.getTopRight(find.text('Child 2')).dx, isTrue);
   });
 
   testWidgets('Correct initial selection and toggling behavior - RTL', (WidgetTester tester) async {
@@ -844,7 +839,8 @@ void main() {
         ignoreId: true,
         ignoreRect: true,
         ignoreTransform: true,
-        ));
+      ),
+    );
 
     semantics.dispose();
   });
@@ -967,7 +963,8 @@ void main() {
       await tester.tapAt(centerOfTwo + const Offset(10, 0));
 
       expect(sharedValue, 1);
-  });
+    },
+  );
 
   testWidgets('Animation is correct when the selected segment changes', (WidgetTester tester) async {
     await tester.pumpWidget(setupSimpleSegmentedControl());

packages/flutter/test/cupertino/slider_test.dart

@@ -347,7 +347,7 @@ void main() {
           TestSemantics(
             id: 1,
             flags: <SemanticsFlag>[SemanticsFlag.isSlider],
-          )
+          ),
         ],
       ),
       ignoreRect: true,
@@ -587,7 +587,7 @@ void main() {
       ..rrect()
       ..rrect()
       ..rrect()
-      ..rrect(color: CupertinoColors.systemPurple.color)
+      ..rrect(color: CupertinoColors.systemPurple.color),
     );
 
     await tester.pumpWidget(
@@ -610,7 +610,7 @@ void main() {
           ..rrect()
           ..rrect()
           ..rrect()
-          ..rrect(color: CupertinoColors.activeOrange.color)
+          ..rrect(color: CupertinoColors.activeOrange.color),
     );
   });
 }

packages/flutter/test/cupertino/sliding_segmented_control_test.dart

@@ -573,8 +573,7 @@ void main() {
       ),
     );
 
-    expect(tester.getTopRight(find.text('Child 1')).dx >
-        tester.getTopRight(find.text('Child 2')).dx, isTrue);
+    expect(tester.getTopRight(find.text('Child 1')).dx > tester.getTopRight(find.text('Child 2')).dx, isTrue);
   });
 
   testWidgets('Correct initial selection and toggling behavior - RTL', (WidgetTester tester) async {
@@ -701,7 +700,8 @@ void main() {
         ignoreId: true,
         ignoreRect: true,
         ignoreTransform: true,
-    ));
+      ),
+    );
 
     semantics.dispose();
   });
@@ -901,7 +901,8 @@ void main() {
       // are to account for the thumb's vertical EdgeInsets.
       expect(segmentedControlOrigin.dx - 1, lessThanOrEqualTo(thumbRect.left));
       expect(segmentedControlOrigin.dx + renderSegmentedControl.size.width + 1, greaterThanOrEqualTo(thumbRect.right));
-  });
+    },
+  );
 
   testWidgets('Transition is triggered while a transition is already occurring', (WidgetTester tester) async {
     const Map<int, Widget> children = <int, Widget>{

packages/flutter/test/cupertino/tab_scaffold_test.dart

@@ -60,7 +60,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -250,7 +250,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -286,7 +286,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -305,7 +305,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -504,7 +504,7 @@ void main() {
                 tabBuilder: (BuildContext context, int index) {
                   contentPadding = MediaQuery.of(context).padding;
                   return const Placeholder();
-                }
+                },
               ),
             ),
           ),
@@ -514,7 +514,8 @@ void main() {
 
       expect(await getContentPaddingWithTabBarColor(const Color(0xAAFFFFFF)), isNot(EdgeInsets.zero));
       expect(await getContentPaddingWithTabBarColor(const Color(0xFFFFFFFF)), EdgeInsets.zero);
-  });
+    },
+  );
 
   testWidgets('Tab and page scaffolds do not double stack view insets', (WidgetTester tester) async {
     late BuildContext innerContext;
@@ -631,7 +632,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -653,7 +654,7 @@ void main() {
             return CustomPaint(
               child: Text('Page ${index + 1}'),
               painter: TestCallbackPainter(
-                onPaint: () { tabsPainted.add(index); }
+                onPaint: () { tabsPainted.add(index); },
               ),
             );
           },
@@ -670,7 +671,8 @@ void main() {
     expect(tabsPainted, const <int>[0, 0, 18]);
   });
 
-  testWidgets('If a controller is initially provided then the parent stops doing so for rebuilds, '
+  testWidgets(
+    'If a controller is initially provided then the parent stops doing so for rebuilds, '
     'a new instance of CupertinoTabController should be created and used by the widget, '
     "while preserving the previous controller's tab index",
     (WidgetTester tester) async {
@@ -688,7 +690,7 @@ void main() {
               return CustomPaint(
                 child: Text('Page ${index + 1}'),
                 painter: TestCallbackPainter(
-                  onPaint: () { tabsPainted.add(index); }
+                  onPaint: () { tabsPainted.add(index); },
                 ),
               );
             },
@@ -710,7 +712,7 @@ void main() {
               return CustomPaint(
                 child: Text('Page ${index + 1}'),
                 painter: TestCallbackPainter(
-                  onPaint: () { tabsPainted.add(index); }
+                  onPaint: () { tabsPainted.add(index); },
                 ),
               );
             },
@@ -731,9 +733,11 @@ void main() {
 
       // Changing [index] of the oldController should not work.
       expect(tabsPainted, const <int> [0, 0, 1]);
-  });
+    },
+  );
 
-  testWidgets('Do not call dispose on a controller that we do not own '
+  testWidgets(
+    'Do not call dispose on a controller that we do not own '
     'but do remove from its listeners when done listening to it',
     (WidgetTester tester) async {
       final MockCupertinoTabController mockController = MockCupertinoTabController(initialIndex: 0);
@@ -767,7 +771,8 @@ void main() {
 
       expect(mockController.numOfListeners, 0);
       expect(mockController.isDisposed, isFalse);
-  });
+    },
+  );
 
   testWidgets('The owner can dispose the old controller', (WidgetTester tester) async {
     CupertinoTabController controller = CupertinoTabController(initialIndex: 2);
@@ -827,7 +832,7 @@ void main() {
                   tabBuilder: (BuildContext context, int index) {
                     return CustomPaint(
                       painter: TestCallbackPainter(
-                        onPaint: () => tabsPainted0.add(index)
+                        onPaint: () => tabsPainted0.add(index),
                       ),
                     );
                   },
@@ -840,7 +845,7 @@ void main() {
                   tabBuilder: (BuildContext context, int index) {
                     return CustomPaint(
                       painter: TestCallbackPainter(
-                        onPaint: () => tabsPainted1.add(index)
+                        onPaint: () => tabsPainted1.add(index),
                       ),
                     );
                   },
@@ -874,7 +879,7 @@ void main() {
                   tabBuilder: (BuildContext context, int index) {
                     return CustomPaint(
                       painter: TestCallbackPainter(
-                        onPaint: () => tabsPainted0.add(index)
+                        onPaint: () => tabsPainted0.add(index),
                       ),
                     );
                   },
@@ -904,8 +909,8 @@ void main() {
                   tabBuilder: (BuildContext context, int index) {
                     return CustomPaint(
                       painter: TestCallbackPainter(
-                        onPaint: () => tabsPainted0.add(index)
-                      )
+                        onPaint: () => tabsPainted0.add(index),
+                      ),
                     );
                   },
                 ),
@@ -917,7 +922,8 @@ void main() {
       expect(tabsPainted0, const <int>[2, 0, 1, 2]);
       expect(tabsPainted1, const <int>[2, 0]);
       expect(controller.numOfListeners, 1);
-    });
+    },
+  );
 
   testWidgets('Assert when current tab index >= number of tabs', (WidgetTester tester) async {
     final CupertinoTabController controller = CupertinoTabController(initialIndex: 2);

packages/flutter/test/cupertino/tab_test.dart

@@ -172,8 +172,7 @@ void main() {
     expect(find.text('second route'), findsNothing);
   });
 
-  testWidgets('Throws FlutterError when onUnknownRoute is null', (
-      WidgetTester tester) async {
+  testWidgets('Throws FlutterError when onUnknownRoute is null', (WidgetTester tester) async {
     final GlobalKey<NavigatorState> key = GlobalKey();
     await tester.pumpWidget(
       CupertinoApp(
@@ -191,7 +190,9 @@ void main() {
       error = e;
     }
     expect(error, isNotNull);
-    expect(error.toStringDeep(), equalsIgnoringHashCodes(
+    expect(
+      error.toStringDeep(),
+      equalsIgnoringHashCodes(
         'FlutterError\n'
         '   Could not find a generator for route RouteSettings("/2", null) in\n'
         '   the _CupertinoTabViewState.\n'
@@ -204,12 +205,12 @@ void main() {
         '   non-null value for any valid route not handled by "builder" and\n'
         '   "routes".\n'
         '    4. Finally if all else fails onUnknownRoute is called.\n'
-      '   Unfortunately, onUnknownRoute was not set.\n'
-    ));
+        '   Unfortunately, onUnknownRoute was not set.\n',
+      ),
+    );
   });
 
-  testWidgets('Throws FlutterError when onUnknownRoute returns null', (
-      WidgetTester tester) async {
+  testWidgets('Throws FlutterError when onUnknownRoute returns null', (WidgetTester tester) async {
     final GlobalKey<NavigatorState> key = GlobalKey<NavigatorState>();
     await tester.pumpWidget(
       CupertinoApp(
@@ -227,13 +228,16 @@ void main() {
       error = e;
     }
     expect(error, isNotNull);
-    expect(error.toStringDeep(), equalsIgnoringHashCodes(
+    expect(
+      error.toStringDeep(),
+      equalsIgnoringHashCodes(
         'FlutterError\n'
         '   The onUnknownRoute callback returned null.\n'
         '   When the _CupertinoTabViewState requested the route\n'
         '   RouteSettings("/2", null) from its onUnknownRoute callback, the\n'
-      '   callback returned null. Such callbacks must never return null.\n'
-    ));
+        '   callback returned null. Such callbacks must never return null.\n',
+      ),
+    );
   });
 
   testWidgets('Navigator of CupertinoTabView restores state', (WidgetTester tester) async {
@@ -250,7 +254,7 @@ void main() {
           ),
           routes: <String, WidgetBuilder>{
             '/2' : (BuildContext context) => const Text('second route'),
-          }
+          },
         ),
       ),
     );

packages/flutter/test/cupertino/text_field_test.dart

@@ -35,8 +35,7 @@ class MockClipboard {
 
 class MockTextSelectionControls extends TextSelectionControls {
   @override
-  Widget buildHandle(BuildContext context, TextSelectionHandleType type,
-      double textLineHeight) {
+  Widget buildHandle(BuildContext context, TextSelectionHandleType type, double textLineHeight) {
     throw UnimplementedError();
   }
 
@@ -107,7 +106,7 @@ class PathBoundsMatcher extends Matcher {
     final Map<Matcher, dynamic> map = matchState['failedMatcher'] as Map<Matcher, dynamic>;
     final Iterable<String> descriptions = map.entries
       .map<String>(
-        (MapEntry<Matcher, dynamic> entry) => entry.key.describeMismatch(entry.value, StringDescription(), matchState, verbose).toString()
+        (MapEntry<Matcher, dynamic> entry) => entry.key.describeMismatch(entry.value, StringDescription(), matchState, verbose).toString(),
       );
 
     // description is guaranteed to be non-null.
@@ -292,7 +291,7 @@ void main() {
     final FocusNode focusNode = FocusNode();
     await tester.pumpWidget(
       CupertinoApp(
-        home: CupertinoTextField(focusNode: focusNode)
+        home: CupertinoTextField(focusNode: focusNode),
       ),
     );
     expect(semantics, hasSemantics(
@@ -312,9 +311,9 @@ void main() {
                       TestSemantics(
                         id: 4,
                         flags: <SemanticsFlag>[SemanticsFlag.isTextField,
-                          SemanticsFlag.hasEnabledState, SemanticsFlag.isEnabled],
+                          SemanticsFlag.hasEnabledState, SemanticsFlag.isEnabled,],
                         actions: <SemanticsAction>[SemanticsAction.tap,
-                          SemanticsAction.didGainAccessibilityFocus],
+                          SemanticsAction.didGainAccessibilityFocus,],
                         textDirection: TextDirection.ltr,
                       ),
                     ],
@@ -1442,7 +1441,7 @@ void main() {
     );
 
     await tester.longPressAt(
-      tester.getTopRight(find.text("j'aime la poutine"))
+      tester.getTopRight(find.text("j'aime la poutine")),
     );
     await tester.pump();
     await tester.pump(const Duration(milliseconds: 200));
@@ -1473,7 +1472,7 @@ void main() {
     );
 
     await tester.longPressAt(
-      tester.getTopRight(find.text("j'aime la poutine"))
+      tester.getTopRight(find.text("j'aime la poutine")),
     );
     await tester.pump();
     await tester.pump(const Duration(milliseconds: 200));
@@ -1549,7 +1548,7 @@ void main() {
     expect(tester.testTextInput.hasAnyClients, false);
 
     await tester.longPressAt(
-        tester.getTopRight(find.text('readonly'))
+      tester.getTopRight(find.text('readonly')),
     );
 
     await tester.pump();
@@ -1590,7 +1589,7 @@ void main() {
 
     // Tap an area inside the EditableText but with no text.
     await tester.longPressAt(
-      tester.getTopRight(find.text("j'aime la poutine"))
+      tester.getTopRight(find.text("j'aime la poutine")),
     );
     await tester.pump();
     await tester.pump(const Duration(milliseconds: 200));
@@ -2348,7 +2347,7 @@ void main() {
     );
 
     final RenderEditable renderEditable = tester.renderObject<RenderEditable>(
-      find.byElementPredicate((Element element) => element.renderObject is RenderEditable)
+      find.byElementPredicate((Element element) => element.renderObject is RenderEditable),
     );
 
     List<TextSelectionPoint> lastCharEndpoint = renderEditable.getEndpointsForSelection(
@@ -3024,7 +3023,8 @@ void main() {
     expect(tapCount, 2);
   });
 
-  testWidgets('onTap does not work when the text field is disabled',
+  testWidgets(
+    'onTap does not work when the text field is disabled',
     (WidgetTester tester) async {
       int tapCount = 0;
       await tester.pumpWidget(
@@ -3077,7 +3077,8 @@ void main() {
       await tester.tap(find.byType(CupertinoTextField), warnIfMissed: false); // disabled
       await tester.pump();
       expect(tapCount, 1);
-  });
+    },
+  );
 
   testWidgets('Focus test when the text field is disabled', (WidgetTester tester) async {
     final FocusNode focusNode = FocusNode();
@@ -3147,7 +3148,7 @@ void main() {
 
       expect(
         tester.renderObject<RenderEditable>(
-          find.byElementPredicate((Element element) => element.renderObject is RenderEditable)
+          find.byElementPredicate((Element element) => element.renderObject is RenderEditable),
         ).text!.style!.color,
         isSameColorAs(CupertinoColors.white),
       );
@@ -4533,7 +4534,7 @@ void main() {
        CupertinoApp(
         home: Center(
           child: CupertinoTextField(
-              selectionControls: selectionControl
+              selectionControls: selectionControl,
             ),
           ),
         ),
@@ -4549,7 +4550,7 @@ void main() {
     await tester.pumpWidget(
       CupertinoApp(
         home: CupertinoTextField(maxLength: 5, inputFormatters: formatters),
-      )
+      ),
     );
 
     expect(formatters.isEmpty, isTrue);
@@ -4677,8 +4678,7 @@ void main() {
     });
   });
 
-  testWidgets('disabled widget changes background color',
-      (WidgetTester tester) async {
+  testWidgets('disabled widget changes background color', (WidgetTester tester) async {
     await tester.pumpWidget(
       const CupertinoApp(
         home: Center(
@@ -4777,5 +4777,6 @@ void main() {
         ),
       ).color;
       expect(disabledColor, isSameColorAs(const Color(0xFFFAFAFA)));
-  });
+    },
+  );
 }

packages/flutter/test/cupertino/text_form_field_row_test.dart

@@ -9,8 +9,7 @@ import 'package:flutter_test/flutter_test.dart';
 import '../rendering/mock_canvas.dart';
 
 void main() {
-  testWidgets('Passes textAlign to underlying CupertinoTextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes textAlign to underlying CupertinoTextField', (WidgetTester tester) async {
     const TextAlign alignment = TextAlign.center;
 
     await tester.pumpWidget(
@@ -30,8 +29,7 @@ void main() {
     expect(textFieldWidget.textAlign, alignment);
   });
 
-  testWidgets('Passes scrollPhysics to underlying TextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes scrollPhysics to underlying TextField', (WidgetTester tester) async {
     const ScrollPhysics scrollPhysics = ScrollPhysics();
 
     await tester.pumpWidget(
@@ -51,8 +49,7 @@ void main() {
     expect(textFieldWidget.scrollPhysics, scrollPhysics);
   });
 
-  testWidgets('Passes textAlignVertical to underlying CupertinoTextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes textAlignVertical to underlying CupertinoTextField', (WidgetTester tester) async {
     const TextAlignVertical textAlignVertical = TextAlignVertical.bottom;
 
     await tester.pumpWidget(
@@ -72,8 +69,7 @@ void main() {
     expect(textFieldWidget.textAlignVertical, textAlignVertical);
   });
 
-  testWidgets('Passes textInputAction to underlying CupertinoTextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes textInputAction to underlying CupertinoTextField', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -91,8 +87,7 @@ void main() {
     expect(textFieldWidget.textInputAction, TextInputAction.next);
   });
 
-  testWidgets('Passes onEditingComplete to underlying CupertinoTextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes onEditingComplete to underlying CupertinoTextField', (WidgetTester tester) async {
     void onEditingComplete() {}
 
     await tester.pumpWidget(
@@ -112,8 +107,7 @@ void main() {
     expect(textFieldWidget.onEditingComplete, onEditingComplete);
   });
 
-  testWidgets('Passes cursor attributes to underlying CupertinoTextField',
-      (WidgetTester tester) async {
+  testWidgets('Passes cursor attributes to underlying CupertinoTextField', (WidgetTester tester) async {
     const double cursorWidth = 3.14;
     const double cursorHeight = 6.28;
     const Radius cursorRadius = Radius.circular(2);
@@ -141,8 +135,7 @@ void main() {
     expect(textFieldWidget.cursorColor, cursorColor);
   });
 
-  testWidgets('onFieldSubmit callbacks are called',
-      (WidgetTester tester) async {
+  testWidgets('onFieldSubmit callbacks are called', (WidgetTester tester) async {
     bool _called = false;
 
     await tester.pumpWidget(
@@ -183,8 +176,7 @@ void main() {
     expect(_value, 'Soup');
   });
 
-  testWidgets('autovalidateMode is passed to super',
-      (WidgetTester tester) async {
+  testWidgets('autovalidateMode is passed to super', (WidgetTester tester) async {
     int _validateCalled = 0;
 
     await tester.pumpWidget(
@@ -207,8 +199,7 @@ void main() {
     expect(_validateCalled, 2);
   });
 
-  testWidgets('validate is called if widget is enabled',
-      (WidgetTester tester) async {
+  testWidgets('validate is called if widget is enabled', (WidgetTester tester) async {
     int _validateCalled = 0;
 
     await tester.pumpWidget(
@@ -232,8 +223,7 @@ void main() {
     expect(_validateCalled, 2);
   });
 
-  testWidgets('readonly text form field will hide cursor by default',
-      (WidgetTester tester) async {
+  testWidgets('readonly text form field will hide cursor by default', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -300,8 +290,7 @@ void main() {
   });
 
   // Regression test for https://github.com/flutter/flutter/issues/54472.
-  testWidgets('reset resets the text fields value to the initialValue',
-      (WidgetTester tester) async {
+  testWidgets('reset resets the text fields value to the initialValue', (WidgetTester tester) async {
     await tester.pumpWidget(CupertinoApp(
       home: Center(
         child: CupertinoTextFormFieldRow(
@@ -310,11 +299,9 @@ void main() {
       ),
     ));
 
-    await tester.enterText(
-        find.byType(CupertinoTextFormFieldRow), 'changedValue');
+    await tester.enterText(find.byType(CupertinoTextFormFieldRow), 'changedValue');
 
-    final FormFieldState<String> state = tester
-        .state<FormFieldState<String>>(find.byType(CupertinoTextFormFieldRow));
+    final FormFieldState<String> state = tester.state<FormFieldState<String>>(find.byType(CupertinoTextFormFieldRow));
     state.reset();
 
     expect(find.text('changedValue'), findsNothing);
@@ -322,8 +309,7 @@ void main() {
   });
 
   // Regression test for https://github.com/flutter/flutter/issues/54472.
-  testWidgets('didChange changes text fields value',
-      (WidgetTester tester) async {
+  testWidgets('didChange changes text fields value', (WidgetTester tester) async {
     await tester.pumpWidget(CupertinoApp(
       home: Center(
         child: CupertinoTextFormFieldRow(
@@ -342,8 +328,7 @@ void main() {
     expect(find.text('changedValue'), findsOneWidget);
   });
 
-  testWidgets('onChanged callbacks value and FormFieldState.value are sync',
-      (WidgetTester tester) async {
+  testWidgets('onChanged callbacks value and FormFieldState.value are sync', (WidgetTester tester) async {
     bool _called = false;
 
     late FormFieldState<String> state;
@@ -382,12 +367,10 @@ void main() {
 
     final CupertinoTextField widget =
         tester.widget(find.byType(CupertinoTextField));
-    expect(widget.autofillHints,
-        equals(const <String>[AutofillHints.countryName]));
+    expect(widget.autofillHints, equals(const <String>[AutofillHints.countryName]));
   });
 
-  testWidgets('autovalidateMode is passed to super',
-      (WidgetTester tester) async {
+  testWidgets('autovalidateMode is passed to super', (WidgetTester tester) async {
     int _validateCalled = 0;
 
     await tester.pumpWidget(
@@ -410,8 +393,7 @@ void main() {
     expect(_validateCalled, 1);
   });
 
-  testWidgets('AutovalidateMode.always mode shows error from the start',
-      (WidgetTester tester) async {
+  testWidgets('AutovalidateMode.always mode shows error from the start', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: Center(
@@ -431,8 +413,7 @@ void main() {
     expect(errorText.data, 'Error');
   });
 
-  testWidgets('Shows error text upon invalid input',
-      (WidgetTester tester) async {
+  testWidgets('Shows error text upon invalid input', (WidgetTester tester) async {
     final TextEditingController controller = TextEditingController(text: '');
 
     await tester.pumpWidget(

packages/flutter/test/cupertino/theme_test.dart

@@ -175,7 +175,8 @@ void main() {
     expect(
       setEquals(
         description,
-        <String>{ 'brightness',
+        <String>{
+          'brightness',
           'primaryColor',
           'primaryContrastingColor',
           'barBackgroundColor',
@@ -188,7 +189,7 @@ void main() {
           'navActionTextStyle',
           'pickerTextStyle',
           'dateTimePickerTextStyle',
-        }
+        },
       ),
       isTrue,
     );