add trailing commas in flutter/test/{foundation,gestures} (#80926)

packages/flutter/test/foundation/assertions_test.dart

@@ -71,7 +71,7 @@ void main() {
       'The null value was thrown CONTEXTING.\n'
       '\n'
       'INFO\n'
-      '═════════════════════════════════════════════════════════════════\n'
+      '═════════════════════════════════════════════════════════════════\n',
     );
     expect(
       FlutterErrorDetails(
@@ -116,7 +116,7 @@ void main() {
       FlutterErrorDetails(exception: NullThrownError()).toString(),
       '══╡ EXCEPTION CAUGHT BY FLUTTER FRAMEWORK ╞══════════════════════\n'
       'The null value was thrown.\n'
-      '═════════════════════════════════════════════════════════════════\n'
+      '═════════════════════════════════════════════════════════════════\n',
     );
   });
 
@@ -138,7 +138,7 @@ void main() {
     FlutterError error = FlutterError(
       'My Error Summary.\n'
       'My first description.\n'
-      'My second description.'
+      'My second description.',
     );
     expect(error.diagnostics.length, equals(3));
     expect(error.diagnostics[0].level, DiagnosticLevel.summary);
@@ -159,7 +159,7 @@ void main() {
       'My Error Summary.\n'
       'My first description.\n'
       'My second description.\n'
-      '\n'
+      '\n',
     );
 
     expect(error.diagnostics.length, equals(5));
@@ -185,7 +185,7 @@ void main() {
       'My Error Summary.\n'
       'My first description.\n'
       '\n'
-      'My second description.'
+      'My second description.',
     );
     expect(error.diagnostics.length, equals(4));
     expect(error.diagnostics[0].level, DiagnosticLevel.summary);
@@ -238,7 +238,8 @@ void main() {
       final AssertionError error;
       try {
         throw FlutterError.fromParts(<DiagnosticsNode>[
-          (ErrorDescription('Error description without a summary'))]);
+          ErrorDescription('Error description without a summary'),
+        ]);
       } on AssertionError catch (e) {
         error = e;
       }

packages/flutter/test/foundation/change_notifier_test.dart

@@ -172,8 +172,7 @@ void main() {
     log.clear();
   });
 
-  test('During notifyListeners, a listener was added and removed immediately',
-      () {
+  test('During notifyListeners, a listener was added and removed immediately', () {
     final TestNotifier source = TestNotifier();
     final List<String> log = <String>[];
 
@@ -201,7 +200,8 @@ void main() {
 
   test(
     'If a listener in the middle of the list of listeners removes itself, '
-      'notifyListeners still notifies all listeners', () {
+    'notifyListeners still notifies all listeners',
+    () {
       final TestNotifier source = TestNotifier();
       final List<String> log = <String>[];
 
@@ -221,11 +221,10 @@ void main() {
       source.notify();
 
       expect(log, <String>['listener1', 'selfRemovingListener', 'listener1']);
-  });
+    },
+  );
 
-  test(
-      'If the first listener removes itself, notifyListeners still notify all listeners',
-      () {
+  test('If the first listener removes itself, notifyListeners still notify all listeners', () {
     final TestNotifier source = TestNotifier();
     final List<String> log = <String>[];
 
@@ -458,10 +457,13 @@ void main() {
     expect(error!, isFlutterError);
     expect(
       error.toStringDeep(),
-        equalsIgnoringHashCodes('FlutterError\n'
+      equalsIgnoringHashCodes(
+        'FlutterError\n'
         '   A TestNotifier was used after being disposed.\n'
         '   Once you have called dispose() on a TestNotifier, it can no\n'
-            '   longer be used.\n'));
+        '   longer be used.\n',
+      ),
+    );
   });
 
   test('notifyListener can be called recursively', () {
@@ -524,7 +526,7 @@ void main() {
       8,
       9,
       10,
-      11
+      11,
     ];
     final List<String> expectedLog =
         remainingListenerIndexes.map((int i) => 'listener$i').toList();

packages/flutter/test/foundation/collections_test.dart

@@ -82,7 +82,9 @@ void main() {
       // collisions are guaranteed. These should be sorted so that the 'order'
       // part of the objects are still in order.
       final List<OrderedComparable> list = List<OrderedComparable>.generate(
-          size, (int i) => OrderedComparable(random.nextInt(size >> 2), i));
+        size,
+        (int i) => OrderedComparable(random.nextInt(size >> 2), i),
+      );
       mergeSort(list);
       OrderedComparable prev = list[0];
       for (int i = 1; i < size; i++) {
@@ -121,8 +123,7 @@ void main() {
   test('MergeSortSpecialCases', () {
     for (final int size in <int>[511, 512, 513]) {
       // All equal.
-      final List<OrderedComparable> list = List<OrderedComparable>.generate(
-          size, (int i) => OrderedComparable(0, i));
+      final List<OrderedComparable> list = List<OrderedComparable>.generate(size, (int i) => OrderedComparable(0, i));
       mergeSort(list);
       for (int i = 0; i < size; i++) {
         expect(list[i].order, equals(i));

packages/flutter/test/foundation/consolidate_response_test.dart

@@ -166,16 +166,14 @@ class MockHttpClientResponse extends Fake implements HttpClientResponse {
   @override
   StreamSubscription<List<int>> listen(void Function(List<int> event)? onData, {Function? onError, void Function()? onDone, bool? cancelOnError}) {
     if (error != null) {
-      return Stream<List<int>>.fromFuture(
-        Future<List<int>>.error(error as Object)).listen(
+      return Stream<List<int>>.fromFuture(Future<List<int>>.error(error as Object)).listen(
           onData,
           onDone: onDone,
           onError: onError,
           cancelOnError: cancelOnError,
         );
     }
-    return Stream<List<int>>.fromIterable(
-        <List<int>>[chunkOne, chunkTwo]).listen(
+    return Stream<List<int>>.fromIterable(<List<int>>[chunkOne, chunkTwo]).listen(
       onData,
       onDone: onDone,
       onError: onError,

packages/flutter/test/foundation/diagnostics_test.dart

@@ -905,8 +905,8 @@ void main() {
       throwsA(isAssertionError.having(
         (AssertionError e) => e.message,
         'message',
-        'The provided object "Hello World" is not an enum.'),
-      ),
+        'The provided object "Hello World" is not an enum.',
+      )),
     );
   });
 
@@ -1882,7 +1882,7 @@ void main() {
     final StackTrace stack = StackTrace.fromString(
       '#0      someMethod  (file:///diagnostics_test.dart:42:19)\n'
       '#1      someMethod2  (file:///diagnostics_test.dart:12:3)\n'
-      '#2      someMethod3  (file:///foo.dart:4:1)\n'
+      '#2      someMethod3  (file:///foo.dart:4:1)\n',
     );
 
     expect(
@@ -1891,7 +1891,7 @@ void main() {
         'Stack trace:\n'
         '#0      someMethod  (file:///diagnostics_test.dart:42:19)\n'
         '#1      someMethod2  (file:///diagnostics_test.dart:12:3)\n'
-        '#2      someMethod3  (file:///foo.dart:4:1)\n'
+        '#2      someMethod3  (file:///foo.dart:4:1)\n',
       ),
     );
 
@@ -1901,7 +1901,7 @@ void main() {
         '-- callback 2 --\n'
         '#0      someMethod  (file:///diagnostics_test.dart:42:19)\n'
         '#1      someMethod2  (file:///diagnostics_test.dart:12:3)\n'
-        '#2      someMethod3  (file:///foo.dart:4:1)\n'
+        '#2      someMethod3  (file:///foo.dart:4:1)\n',
       ),
     );
   });
@@ -2164,7 +2164,7 @@ void main() {
         '   [1.0, 0.0, 0.0, 1.0]\n'
         '   --- example property at max length --\n'
         '   diagnosis: insufficient data to draw\n'
-        '   conclusion (less than five repaints)\n'
+        '   conclusion (less than five repaints)\n',
       ),
     );
 
@@ -2239,7 +2239,7 @@ void main() {
         'diagnosis:\n'
         '  insufficient data to draw conclusion\n'
         '  (less than five repaints)\n'
-          '════════════════════════════════════════\n'
+        '════════════════════════════════════════\n',
       ),
     );
   });

packages/flutter/test/foundation/error_reporting_test.dart

@@ -78,7 +78,7 @@ Future<void> main() async {
       r'#0      getSampleStack\.<anonymous closure> \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
       r'#2      getSampleStack \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
       r'#3      main \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
-      r'(.+\n)+' // TODO(ianh): when fixing #4021, also filter out frames from the test infrastructure below the first call to our main()
+      r'(.+\n)+', // TODO(ianh): when fixing #4021, also filter out frames from the test infrastructure below the first call to our main()
     ));
     console.clear();
     FlutterError.dumpErrorToConsole(FlutterErrorDetails(
@@ -145,7 +145,7 @@ Future<void> main() async {
       r'#0      getSampleStack\.<anonymous closure> \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
       r'#2      getSampleStack \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
       r'#3      main \([^)]+flutter/test/foundation/error_reporting_test\.dart:[0-9]+:[0-9]+\)\n'
-      r'(.+\n)+' // TODO(ianh): when fixing #4021, also filter out frames from the test infrastructure below the first call to our main()
+      r'(.+\n)+', // TODO(ianh): when fixing #4021, also filter out frames from the test infrastructure below the first call to our main()
     ));
     console.clear();
     FlutterError.dumpErrorToConsole(FlutterErrorDetails(
@@ -158,8 +158,7 @@ Future<void> main() async {
 
   test('Error reporting - NoSuchMethodError', () async {
     expect(console, isEmpty);
-    final Object exception = NoSuchMethodError.withInvocation(5,
-        Invocation.method(#foo, <dynamic>[2, 4]));
+    final Object exception = NoSuchMethodError.withInvocation(5, Invocation.method(#foo, <dynamic>[2, 4]));
 
     FlutterError.dumpErrorToConsole(FlutterErrorDetails(
       exception: exception,
@@ -174,8 +173,10 @@ Future<void> main() async {
     FlutterError.dumpErrorToConsole(FlutterErrorDetails(
       exception: exception,
     ));
-    expect(console.join('\n'),
-      'Another exception was thrown: NoSuchMethodError: int has no foo method accepting arguments (_, _)');
+    expect(
+      console.join('\n'),
+      'Another exception was thrown: NoSuchMethodError: int has no foo method accepting arguments (_, _)',
+    );
     console.clear();
     FlutterError.resetErrorCount();
   });

packages/flutter/test/foundation/service_extensions_test.dart

@@ -245,7 +245,7 @@ void main() {
         r'   window size: Size\(2400\.0, 1800\.0\) \(in physical pixels\)\n'
         r'   device pixel ratio: 3\.0 \(physical pixels per logical pixel\)\n'
         r'   configuration: Size\(800\.0, 600\.0\) at 3\.0x \(in logical pixels\)\n'
-        r'$'
+        r'$',
       ),
     });
   });
@@ -267,7 +267,7 @@ void main() {
         r'     \[1] 0\.0,3\.0,0\.0,0\.0\n'
         r'     \[2] 0\.0,0\.0,1\.0,0\.0\n'
         r'     \[3] 0\.0,0\.0,0\.0,1\.0\n'
-        r'$'
+        r'$',
       ),
     });
   });
@@ -277,7 +277,7 @@ void main() {
     final Map<String, dynamic> result = await binding.testExtension('debugDumpSemanticsTreeInTraversalOrder', <String, String>{});
 
     expect(result, <String, String>{
-      'data': 'Semantics not collected.'
+      'data': 'Semantics not collected.',
     });
   });
 
@@ -286,7 +286,7 @@ void main() {
     final Map<String, dynamic> result = await binding.testExtension('debugDumpSemanticsTreeInInverseHitTestOrder', <String, String>{});
 
     expect(result, <String, String>{
-      'data': 'Semantics not collected.'
+      'data': 'Semantics not collected.',
     });
   });
 

packages/flutter/test/gestures/gesture_binding_test.dart

@@ -92,8 +92,7 @@ void main() {
     expect(events[0], isA<PointerHoverEvent>());
     expect(events[1], isA<PointerHoverEvent>());
     expect(events[2], isA<PointerHoverEvent>());
-    expect(pointerRouterEvents.length, 6,
-        reason: 'pointerRouterEvents contains: $pointerRouterEvents');
+    expect(pointerRouterEvents.length, 6, reason: 'pointerRouterEvents contains: $pointerRouterEvents');
     expect(pointerRouterEvents[0], isA<PointerAddedEvent>());
     expect(pointerRouterEvents[1], isA<PointerHoverEvent>());
     expect(pointerRouterEvents[2], isA<PointerHoverEvent>());
@@ -151,8 +150,7 @@ void main() {
       ],
     );
 
-    final List<PointerEvent> events = PointerEventConverter.expand(
-      packet.data, ui.window.devicePixelRatio).toList();
+    final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
     expect(events.length, 5);
     expect(events[0], isA<PointerAddedEvent>());
@@ -170,8 +168,7 @@ void main() {
         ],
     );
 
-    final List<PointerEvent> events = PointerEventConverter.expand(
-      packet.data, ui.window.devicePixelRatio).toList();
+    final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
     expect(events.length, 2);
     expect(events[0], isA<PointerAddedEvent>());
@@ -191,8 +188,7 @@ void main() {
       ],
     );
 
-    final List<PointerEvent> events = PointerEventConverter.expand(
-      packet.data, ui.window.devicePixelRatio).toList();
+    final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
     expect(events.length, 5);
     expect(events[0], isA<PointerAddedEvent>());
@@ -224,8 +220,7 @@ void main() {
         ],
       );
 
-      final List<PointerEvent> events = PointerEventConverter.expand(
-        packet.data, ui.window.devicePixelRatio).toList();
+      final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
       expect(events.length, 5);
       expect(events[0], isA<PointerAddedEvent>());
@@ -254,8 +249,7 @@ void main() {
       ],
     );
 
-    final List<PointerEvent> events = PointerEventConverter.expand(
-      packet.data, ui.window.devicePixelRatio).toList();
+    final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
     expect(events.length, 5);
     expect(events[0], isA<PointerAddedEvent>());
@@ -285,8 +279,7 @@ void main() {
         ],
       );
 
-      final List<PointerEvent> events = PointerEventConverter.expand(
-        packet.data, ui.window.devicePixelRatio).toList();
+      final List<PointerEvent> events = PointerEventConverter.expand(packet.data, ui.window.devicePixelRatio).toList();
 
       expect(events.length, 5);
       expect(events[0], isA<PointerAddedEvent>());