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Unverified Commit df3662b1 authored by Alexandre Ardhuin's avatar Alexandre Ardhuin Committed by GitHub
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use throwsA (#82238)

parent 7b9a1755
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Showing with 311 additions and 297 deletions
dev/bots/test/prepare_package_test.dart
View file @ df3662b1
......@@ -24,14 +24,15 @@ void main() {
return processRunner.runProcess(commandLine);
})(<String>['this_executable_better_not_exist_2857632534321']),
throwsA(isA<PreparePackageException>()));
try {
await processRunner.runProcess(<String>['this_executable_better_not_exist_2857632534321']);
} on PreparePackageException catch (e) {
expect(
e.message,
await expectLater(
() => processRunner.runProcess(<String>['this_executable_better_not_exist_2857632534321']),
throwsA(isA<PreparePackageException>().having(
(PreparePackageException error) => error.message,
'message',
contains('ProcessException: Failed to find "this_executable_better_not_exist_2857632534321" in the search path'),
);
}
)),
);
});
for (final String platformName in <String>['macos', 'linux', 'windows']) {
final FakePlatform platform = FakePlatform(
......
dev/integration_tests/ui/test_driver/driver_test.dart
View file @ df3662b1
......@@ -26,12 +26,14 @@ void main() {
});
test('waitForAbsent should time out waiting for text "present" to disappear', () async {
try {
await driver.waitForAbsent(presentText, timeout: const Duration(seconds: 1));
fail('expected DriverError');
} on DriverError catch (error) {
expect(error.message, contains('Timeout while executing waitForAbsent'));
}
await expectLater(
() => driver.waitForAbsent(presentText, timeout: const Duration(seconds: 1)),
throwsA(isA<DriverError>().having(
(DriverError error) => error.message,
'message',
contains('Timeout while executing waitForAbsent'),
)),
);
});
test('waitForAbsent should resolve when text "present" disappears', () async {
......@@ -51,12 +53,14 @@ void main() {
});
test('waitFor times out waiting for "present" to reappear', () async {
try {
await driver.waitFor(presentText, timeout: const Duration(seconds: 1));
fail('expected DriverError');
} on DriverError catch (error) {
expect(error.message, contains('Timeout while executing waitFor'));
}
await expectLater(
() => driver.waitFor(presentText, timeout: const Duration(seconds: 1)),
throwsA(isA<DriverError>().having(
(DriverError error) => error.message,
'message',
contains('Timeout while executing waitFor'),
)),
);
});
test('waitFor should resolve when text "present" reappears', () async {
......
packages/flutter/test/cupertino/bottom_tab_bar_test.dart
View file @ df3662b1
......@@ -30,20 +30,21 @@ Future<void> pumpWidgetWithBoilerplate(WidgetTester tester, Widget widget) async
Future<void> main() async {
testWidgets('Need at least 2 tabs', (WidgetTester tester) async {
try {
await pumpWidgetWithBoilerplate(tester, CupertinoTabBar(
await expectLater(
() => pumpWidgetWithBoilerplate(tester, CupertinoTabBar(
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
label: 'Tab 1',
),
],
));
fail('Should not be possible to create a tab bar with just one item');
} on AssertionError catch (e) {
expect(e.toString(), contains('items.length'));
// Exception expected.
}
)),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('items.length'),
)),
);
});
testWidgets('Active and inactive colors', (WidgetTester tester) async {
......
packages/flutter/test/cupertino/segmented_control_test.dart
View file @ df3662b1
......@@ -85,35 +85,37 @@ void main() {
});
testWidgets('Need at least 2 children', (WidgetTester tester) async {
final Map<int, Widget> children = <int, Widget>{};
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
boilerplate(
child: CupertinoSegmentedControl<int>(
children: children,
children: const <int, Widget>{},
onValueChanged: (int newValue) { },
),
),
);
fail('Should not be possible to create a segmented control with no children');
} on AssertionError catch (e) {
expect(e.toString(), contains('children.length'));
}
try {
children[0] = const Text('Child 1');
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('children.length'),
)),
);
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
boilerplate(
child: CupertinoSegmentedControl<int>(
children: children,
children: const <int, Widget>{0: Text('Child 1')},
onValueChanged: (int newValue) { },
),
),
);
fail('Should not be possible to create a segmented control with just one child');
} on AssertionError catch (e) {
expect(e.toString(), contains('children.length'));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('children.length'),
)),
);
});
testWidgets('Padding works', (WidgetTester tester) async {
......@@ -208,8 +210,8 @@ void main() {
children[0] = const Text('Child 1');
children[1] = const Text('Child 2');
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
boilerplate(
child: CupertinoSegmentedControl<int>(
children: children,
......@@ -217,14 +219,13 @@ void main() {
groupValue: 2,
),
),
);
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'));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('children'),
)),
);
});
testWidgets('Widgets have correct default text/icon styles, change correctly on selection', (WidgetTester tester) async {
......
packages/flutter/test/cupertino/sliding_segmented_control_test.dart
View file @ df3662b1
......@@ -73,50 +73,56 @@ void main() {
});
testWidgets('Need at least 2 children', (WidgetTester tester) async {
final Map<int, Widget> children = <int, Widget>{};
groupValue = null;
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
CupertinoSlidingSegmentedControl<int>(
children: children,
children: const <int, Widget>{},
groupValue: groupValue,
onValueChanged: defaultCallback,
),
);
fail('Should not be possible to create a segmented control with no children');
} on AssertionError catch (e) {
expect(e.toString(), contains('children.length'));
}
try {
children[0] = const Text('Child 1');
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('children.length'),
)),
);
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
CupertinoSlidingSegmentedControl<int>(
children: children,
children: const <int, Widget>{0: Text('Child 1')},
groupValue: groupValue,
onValueChanged: defaultCallback,
),
);
fail('Should not be possible to create a segmented control with just one child');
} on AssertionError catch (e) {
expect(e.toString(), contains('children.length'));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('children.length'),
)),
);
groupValue = -1;
try {
children[1] = const Text('Child 2');
children[2] = const Text('Child 3');
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
CupertinoSlidingSegmentedControl<int>(
children: children,
children: const <int, Widget>{
0: Text('Child 1'),
1: Text('Child 2'),
2: Text('Child 3'),
},
groupValue: groupValue,
onValueChanged: defaultCallback,
),
);
fail('Should not be possible to create a segmented control with a groupValue pointing to a non-existent child');
} on AssertionError catch (e) {
expect(e.toString(), contains('groupValue must be either null or one of the keys in the children map'));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains('groupValue must be either null or one of the keys in the children map'),
)),
);
});
testWidgets('Padding works', (WidgetTester tester) async {
......
packages/flutter/test/foundation/debug_test.dart
View file @ df3662b1
......@@ -37,16 +37,14 @@ void main() {
});
test('returns failing future if action throws', () async {
try {
await debugInstrumentAction<void>('throws', () async {
await expectLater(
() => debugInstrumentAction<void>('throws', () async {
await Future<void>.delayed(Duration.zero);
throw 'Error';
});
fail('Error expected but not thrown');
} on String catch (error) {
expect(error, 'Error');
expect(printBuffer.toString(), matches(r'^Action "throws" took .+'));
}
}),
throwsA('Error'),
);
expect(printBuffer.toString(), matches(r'^Action "throws" took .+'));
});
});
}
packages/flutter/test/material/dropdown_form_field_test.dart
View file @ df3662b1
......@@ -576,8 +576,8 @@ void main() {
);
}).toList();
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: DropdownButtonFormField<String>(
......@@ -587,15 +587,13 @@ void main() {
),
),
),
);
fail('Should not be possible to have duplicate item value');
} on AssertionError catch (error) {
expect(
error.toString(),
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains("There should be exactly one item with [DropdownButton]'s value"),
);
}
)),
);
});
testWidgets('DropdownButtonFormField value should only appear in one menu item', (WidgetTester tester) async {
......@@ -607,8 +605,8 @@ void main() {
);
}).toList();
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: DropdownButton<String>(
......@@ -618,15 +616,13 @@ void main() {
),
),
),
);
fail('Should not be possible to have no items with passed in value');
} on AssertionError catch (error) {
expect(
error.toString(),
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains("There should be exactly one item with [DropdownButton]'s value"),
);
}
)),
);
});
testWidgets('DropdownButtonFormField - selectedItemBuilder builds custom buttons', (WidgetTester tester) async {
......
packages/flutter/test/material/dropdown_test.dart
View file @ df3662b1
......@@ -445,8 +445,8 @@ void main() {
);
}).toList();
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: DropdownButton<String>(
......@@ -456,15 +456,13 @@ void main() {
),
),
),
);
fail('Should not be possible to have duplicate item value');
} on AssertionError catch (error) {
expect(
error.toString(),
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains("There should be exactly one item with [DropdownButton]'s value"),
);
}
)),
);
});
testWidgets('DropdownButton value should only appear in one menu item', (WidgetTester tester) async {
......@@ -476,8 +474,8 @@ void main() {
);
}).toList();
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: DropdownButton<String>(
......@@ -487,15 +485,13 @@ void main() {
),
),
),
);
fail('Should not be possible to have no items with passed in value');
} on AssertionError catch (error) {
expect(
error.toString(),
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
contains("There should be exactly one item with [DropdownButton]'s value"),
);
}
)),
);
});
testWidgets('Dropdown form field uses form field state', (WidgetTester tester) async {
......
packages/flutter/test/material/toggle_buttons_test.dart
View file @ df3662b1
......@@ -171,8 +171,8 @@ void main() {
testWidgets(
'children and isSelected properties have to be the same length',
(WidgetTester tester) async {
try {
await tester.pumpWidget(
await expectLater(
() => tester.pumpWidget(
Material(
child: boilerplate(
child: ToggleButtons(
......@@ -184,15 +184,16 @@ void main() {
),
),
),
);
fail(
'Should not be possible to create a toggle button with mismatching '
'children.length and isSelected.length.',
);
} on AssertionError catch (e) {
expect(e.toString(), contains('children.length'));
expect(e.toString(), contains('isSelected.length'));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.toString(),
'.toString()',
allOf(
contains('children.length'),
contains('isSelected.length'),
),
)),
);
},
);
......
packages/flutter/test/rendering/box_test.dart
View file @ df3662b1
......@@ -968,30 +968,41 @@ void main() {
);
expect(isHit, isTrue);
expect(ran, isTrue);
isHit = false;
ran = false;
try {
isHit = result.addWithOutOfBandPosition(
paintTransform: MatrixUtils.forceToPoint(Offset.zero), // cannot be inverted
hitTest: (BoxHitTestResult result) {
fail('non-invertible transform should be caught');
},
);
fail('no exception thrown');
} on AssertionError catch (e) {
expect(e.message, 'paintTransform must be invertible.');
}
expect(
() {
isHit = result.addWithOutOfBandPosition(
paintTransform: MatrixUtils.forceToPoint(Offset.zero), // cannot be inverted
hitTest: (BoxHitTestResult result) {
fail('non-invertible transform should be caught');
},
);
},
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.message,
'message',
'paintTransform must be invertible.',
)),
);
expect(isHit, isFalse);
try {
isHit = result.addWithOutOfBandPosition(
hitTest: (BoxHitTestResult result) {
fail('addWithOutOfBandPosition should need some transformation of some sort');
},
);
fail('no exception thrown');
} on AssertionError catch (e) {
expect(e.message, 'Exactly one transform or offset argument must be provided.');
}
expect(
() {
isHit = result.addWithOutOfBandPosition(
hitTest: (BoxHitTestResult result) {
fail('addWithOutOfBandPosition should need some transformation of some sort');
},
);
},
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.message,
'message',
'Exactly one transform or offset argument must be provided.',
)),
);
expect(isHit, isFalse);
});
test('error message', () {
......
packages/flutter/test/services/restoration_bucket_test.dart
View file @ df3662b1
......@@ -181,19 +181,20 @@ void main() {
expect(child2.read<int>('foo'), isNull); // Value does not exist in this child.
// child1 is not given up before running finalizers.
try {
manager.doSerialization();
fail('expected error');
} on FlutterError catch (e) {
expect(
e.message,
'Multiple owners claimed child RestorationBuckets with the same IDs.\n'
'The following IDs were claimed multiple times from the parent RestorationBucket(restorationId: root, owner: MockManager):\n'
' * "child1" was claimed by:\n'
' * SecondClaim\n'
' * FirstClaim (current owner)',
);
}
expect(
() => manager.doSerialization(),
throwsA(isA<FlutterError>().having(
(FlutterError error) => error.message,
'message',
equals(
'Multiple owners claimed child RestorationBuckets with the same IDs.\n'
'The following IDs were claimed multiple times from the parent RestorationBucket(restorationId: root, owner: MockManager):\n'
' * "child1" was claimed by:\n'
' * SecondClaim\n'
' * FirstClaim (current owner)',
),
)),
);
});
test('claim child that is already claimed does not throw if given up', () {
......
packages/flutter/test/widgets/list_wheel_scroll_view_test.dart
View file @ df3662b1
......@@ -50,16 +50,18 @@ void main() {
group('construction check', () {
testWidgets('ListWheelScrollView needs positive diameter ratio', (WidgetTester tester) async {
try {
ListWheelScrollView(
expect(
() => ListWheelScrollView(
diameterRatio: nonconst(-2.0),
itemExtent: 20.0,
children: const <Widget>[],
);
fail('Expected failure with negative diameterRatio');
} on AssertionError catch (exception) {
expect(exception.message, contains("You can't set a diameterRatio of 0"));
}
),
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.message,
'message',
contains("You can't set a diameterRatio of 0"),
)),
);
});
testWidgets('ListWheelScrollView can have zero child', (WidgetTester tester) async {
......
packages/flutter/test/widgets/page_view_test.dart
View file @ df3662b1
......@@ -756,15 +756,14 @@ void main() {
testWidgets('PageView can restore page', (WidgetTester tester) async {
final PageController controller = PageController();
try {
controller.page;
fail('Accessing page before attaching should fail.');
} on AssertionError catch (e) {
expect(
e.message,
'PageController.page cannot be accessed before a PageView is built with it.',
);
}
expect(
() => controller.page,
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.message,
'message',
equals('PageController.page cannot be accessed before a PageView is built with it.'),
)),
);
final PageStorageBucket bucket = PageStorageBucket();
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
......@@ -791,15 +790,14 @@ void main() {
child: Container(),
),
);
try {
controller.page;
fail('Accessing page after detaching all PageViews should fail.');
} on AssertionError catch (e) {
expect(
e.message,
'PageController.page cannot be accessed before a PageView is built with it.',
);
}
expect(
() => controller.page,
throwsA(isA<AssertionError>().having(
(AssertionError error) => error.message,
'message',
equals('PageController.page cannot be accessed before a PageView is built with it.'),
)),
);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageStorage(
......
packages/flutter_driver/test/src/real_tests/flutter_driver_test.dart
View file @ df3662b1
......@@ -531,13 +531,14 @@ void main() {
fakeClient.responses['waitFor'] = makeFakeResponse(<String, dynamic>{
'message': 'This is a failure',
}, isError: true);
try {
await driver.waitFor(find.byTooltip('foo'));
fail('expected an exception');
} catch (error) {
expect(error, isA<DriverError>());
expect((error as DriverError).message, 'Error in Flutter application: {message: This is a failure}');
}
await expectLater(
() => driver.waitFor(find.byTooltip('foo')),
throwsA(isA<DriverError>().having(
(DriverError error) => error.message,
'message',
'Error in Flutter application: {message: This is a failure}',
)),
);
});
test('uncaught remote error', () async {
......
packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
View file @ df3662b1
......@@ -819,12 +819,10 @@ class LoggerInterrupted implements Exception {
Future<void> expectLoggerInterruptEndsTask(Future<void> task, StreamLogger logger) async {
logger.interrupt(); // an exception during the task should cause it to fail...
try {
await task;
expect(false, isTrue); // (shouldn't reach here)
} on ToolExit catch (error) {
expect(error.exitCode, 2); // ...with exit code 2.
}
await expectLater(
() => task,
throwsA(isA<ToolExit>().having((ToolExit error) => error.exitCode, 'exitCode', 2)),
);
}
VMServiceConnector getFakeVmServiceFactory({
......
packages/flutter_tools/test/commands.shard/hermetic/logs_test.dart
View file @ df3662b1
......@@ -23,12 +23,10 @@ void main() {
testUsingContext('fail with a bad device id', () async {
final LogsCommand command = LogsCommand();
try {
await createTestCommandRunner(command).run(<String>['-d', 'abc123', 'logs']);
fail('Expect exception');
} on ToolExit catch (e) {
expect(e.exitCode ?? 1, 1);
}
await expectLater(
() => createTestCommandRunner(command).run(<String>['-d', 'abc123', 'logs']),
throwsA(isA<ToolExit>().having((ToolExit error) => error.exitCode, 'exitCode', anyOf(isNull, 1))),
);
});
});
}
packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
View file @ df3662b1
......@@ -51,12 +51,10 @@ void main() {
testUsingContext('fails when target not found', () async {
final RunCommand command = RunCommand();
try {
await createTestCommandRunner(command).run(<String>['run', '-t', 'abc123', '--no-pub']);
fail('Expect exception');
} on ToolExit catch (e) {
expect(e.exitCode ?? 1, 1);
}
expect(
() => createTestCommandRunner(command).run(<String>['run', '-t', 'abc123', '--no-pub']),
throwsA(isA<ToolExit>().having((ToolExit error) => error.exitCode, 'exitCode', anyOf(isNull, 1))),
);
}, overrides: <Type, Generator>{
FileSystem: () => fileSystem,
ProcessManager: () => FakeProcessManager.any(),
......@@ -69,18 +67,20 @@ void main() {
fileSystem.file('.packages').createSync();
final RunCommand command = RunCommand();
try {
await createTestCommandRunner(command).run(<String>[
await expectLater(
() => createTestCommandRunner(command).run(<String>[
'run',
'--use-application-binary=app/bar/faz',
'--fast-start',
'--no-pub',
'--show-test-device',
]);
fail('Expect exception');
} on Exception catch (e) {
expect(e.toString(), isNot(contains('--fast-start is not supported with --use-application-binary')));
}
]),
throwsA(isA<Exception>().having(
(Exception exception) => exception.toString(),
'toString',
isNot(contains('--fast-start is not supported with --use-application-binary')),
)),
);
}, overrides: <Type, Generator>{
FileSystem: () => fileSystem,
ProcessManager: () => FakeProcessManager.any(),
......@@ -97,15 +97,13 @@ void main() {
..createSync(recursive: true);
final RunCommand command = RunCommand();
try {
await createTestCommandRunner(command).run(<String>[
await expectLater(
() => createTestCommandRunner(command).run(<String>[
'run',
'--no-pub',
]);
fail('Expect exception');
} on Exception catch (e) {
expect(e, isA<ToolExit>());
}
]),
throwsA(isA<ToolExit>()),
);
final BufferLogger bufferLogger = globals.logger as BufferLogger;
expect(
bufferLogger.statusText,
......@@ -124,16 +122,17 @@ void main() {
.createSync(recursive: true);
final RunCommand command = RunCommand();
try {
await createTestCommandRunner(command).run(<String>[
await expectLater(
() => createTestCommandRunner(command).run(<String>[
'run',
'--no-pub',
]);
fail('Expect exception');
} on Exception catch (e) {
expect(e, isA<ToolExit>());
expect(e.toString(), contains('No pubspec.yaml file found'));
}
]),
throwsA(isA<ToolExit>().having(
(ToolExit error) => error.toString(),
'toString()',
contains('No pubspec.yaml file found'),
)),
);
}, overrides: <Type, Generator>{
FileSystem: () => fileSystem,
ProcessManager: () => FakeProcessManager.any(),
......@@ -180,16 +179,14 @@ void main() {
(Invocation invocation) => Future<List<Device>>.value(noDevices)
);
try {
await createTestCommandRunner(command).run(<String>[
await expectLater(
() => createTestCommandRunner(command).run(<String>[
'run',
'--no-pub',
'--no-hot',
]);
fail('Expect exception');
} on ToolExit catch (e) {
expect(e.message, null);
}
]),
throwsA(isA<ToolExit>().having((ToolExit error) => error.message, 'message', isNull)),
);
expect(
testLogger.statusText,
......@@ -256,16 +253,14 @@ void main() {
(Invocation invocation) => Future<List<Device>>.value(<Device>[]),
);
try {
await createTestCommandRunner(command).run(<String>[
await expectLater(
() => createTestCommandRunner(command).run(<String>[
'run',
'--no-pub',
'--no-hot',
]);
fail('Expect exception');
} on ToolExit catch (e) {
expect(e.message, null);
}
]),
throwsA(isA<ToolExit>().having((ToolExit error) => error.message, 'message', isNull)),
);
expect(
testLogger.statusText,
......
packages/flutter_tools/test/commands.shard/hermetic/shell_completion_test.dart
View file @ df3662b1
......@@ -61,15 +61,16 @@ void main() {
final ShellCompletionCommand command = ShellCompletionCommand();
const String outputFile = 'bash-setup.sh';
globals.fs.file(outputFile).createSync();
try {
await createTestCommandRunner(command).run(
await expectLater(
() => createTestCommandRunner(command).run(
<String>['bash-completion', outputFile],
);
fail('Expect ToolExit exception');
} on ToolExit catch (error) {
expect(error.exitCode ?? 1, 1);
expect(error.message, contains('Use --overwrite'));
}
),
throwsA(
isA<ToolExit>()
.having((ToolExit error) => error.exitCode, 'exitCode', anyOf(isNull, 1))
.having((ToolExit error) => error.message, 'message', contains('Use --overwrite')),
),
);
expect(globals.fs.isFileSync(outputFile), isTrue);
expect(globals.fs.file(outputFile).readAsStringSync(), isEmpty);
}, overrides: <Type, Generator>{
......
packages/flutter_tools/test/general.shard/base/context_test.dart
View file @ df3662b1
......@@ -161,13 +161,18 @@ void main() {
double: () => context.get<int>()! * 1.0,
},
);
try {
await value;
fail('ContextDependencyCycleException expected but not thrown.');
} on ContextDependencyCycleException catch (e) {
expect(e.cycle, <Type>[String, double, int]);
expect(e.toString(), 'Dependency cycle detected: String -> double -> int');
}
expect(
() => value,
throwsA(
isA<ContextDependencyCycleException>()
.having((ContextDependencyCycleException error) => error.cycle, 'cycle', <Type>[String, double, int])
.having(
(ContextDependencyCycleException error) => error.toString(),
'toString()',
'Dependency cycle detected: String -> double -> int',
),
),
);
});
});
......
packages/flutter_tools/test/general.shard/base/process_test.dart
View file @ df3662b1
......@@ -211,13 +211,14 @@ void main() {
exitCode: 1,
stderr: stderr,
));
try {
processUtils.runSync(<String>['kaboom'], throwOnError: true);
fail('ProcessException expected.');
} on ProcessException catch (e) {
expect(e, isA<ProcessException>());
expect(e.message.contains(stderr), false);
}
expect(
() => processUtils.runSync(<String>['kaboom'], throwOnError: true),
throwsA(isA<ProcessException>().having(
(ProcessException error) => error.message,
'message',
isNot(contains(stderr)),
)),
);
});
testWithoutContext('throws with stderr in exception on failure with verboseExceptions', () async {
......
packages/flutter_tools/test/general.shard/dart/pub_get_test.dart
View file @ df3662b1
......@@ -406,12 +406,10 @@ void main() {
botDetector: const BotDetectorAlwaysNo(),
processManager: processManager,
);
try {
await pub.get(context: PubContext.flutterTests);
throw AssertionError('pubGet did not fail');
} on ToolExit catch (error) {
expect(error.message, 'pub get failed (66; err3)');
}
await expectLater(
() => pub.get(context: PubContext.flutterTests),
throwsA(isA<ToolExit>().having((ToolExit error) => error.message, 'message', 'pub get failed (66; err3)')),
);
expect(logger.statusText,
'Running "flutter pub get" in /...\n'
'out1\n'
......
packages/flutter_tools/test/web.shard/expression_evaluation_web_test.dart
View file @ df3662b1
......@@ -174,13 +174,14 @@ void main() {
}
Future<void> failToEvaluateExpression(FlutterTestDriver flutter) async {
ObjRef res;
try {
res = await flutter.evaluateInFrame('"test"');
} on RPCError catch (e) {
expect(e.message, contains('Expression evaluation is not supported for this configuration'));
}
expect(res, null);
await expectLater(
() => flutter.evaluateInFrame('"test"'),
throwsA(isA<RPCError>().having(
(RPCError error) => error.message,
'message',
contains('Expression evaluation is not supported for this configuration'),
)),
);
}
Future<void> checkStaticScope(FlutterTestDriver flutter) async {
......
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