When<T extends FlutterTestHarness> class base

When class used for when user performs action or something happens in the system

Inheritance

• Object
• GWTBase<T>
• When

Implementers

• PublicWhen

Available extensions

• CallbackClassBaseWidgetTester
• CommonWhenWidgetTestHelpers

Constructors

When(T harness)

const

Properties

harness → T

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tester → WidgetTester

Available on GWTBase<WidgetTestHarness>, provided by the CallbackClassBaseWidgetTester extension

no setter

Methods

ensureVisible(Finder finder) → Future<void>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.ensureVisible

fling(Finder finder, Offset offset, double speed, {int? pointer, int buttons = kPrimaryButton, Duration frameInterval = const Duration(milliseconds: 16), Offset initialOffset = Offset.zero, Duration initialOffsetDelay = const Duration(seconds: 1), bool warnIfMissed = true, PointerDeviceKind deviceKind = PointerDeviceKind.touch}) → Future<void>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.fling

idle() → Future<void>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.idle

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

pump([Duration? duration, EnginePhase phase = EnginePhase.sendSemanticsUpdate]) → Future<void>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.pump

pumpAndSettle([Duration duration = const Duration(milliseconds: 100), EnginePhase phase = EnginePhase.sendSemanticsUpdate, Duration timeout = const Duration(minutes: 10)]) → Future<int>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.pumpAndSettle

tap(Finder finder, {int? pointer, int buttons = kPrimaryButton, bool warnIfMissed = true}) → Future<void>

Available on When<WidgetTestHarness>, provided by the CommonWhenWidgetTestHelpers extension

passthrough for WidgetTester.tap

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited