spot library
Spot is a library for testing the Widget tree of Flutter apps.
Classes
- Act
- Entrypoint to interact with widgets found via spot.
- AnyText
- A union type for any text widget that can be found in the widget tree. Specifically this includes:
- ChildFilter
- Keeps all WidgetTreeNode that have child elements that match the childSelectors selectors
-
Context<
T> - The context for a Subject that allows asserting expectations and creating nested subjects.
- ElementFilter
- Base class for defining filters on widget tree nodes.
-
Extracted<
T> - A property extracted from a value being checked, or a rejection.
- FinderFilter
- An interop filter that filters elements based on a flutter_test Finder
-
MultiWidgetMatcher<
W extends Widget> - A representation of multiple Widgets found by a WidgetSnapshot
-
NamedElementProp<
T> - A property of an element that can be extracted from the element.
-
NamedRenderObjectProp<
R extends RenderObject, T> - A property of a render object that can be extracted from the render object.
-
NamedWidgetProp<
W extends Widget, T> - A property of a widget that can be extracted from the widget.
- ParentFilter
- A filter that checks if the candidates are children of all parents
- PredicateFilter
- Filters widget tree nodes based on a predicate
- QuantityConstraint
- Defines the quantity constraints for the number of widgets expected to be found.
- Rejection
- A description of a value that failed an expectation.
- ScopedWidgetTreeSnapshot
-
A snapshot representing a specific subtree within a
WidgetTreeSnapshot
. - Screenshot
- A screenshot taken from a widget test.
-
Subject<
T> - A target for checking expectations against a value in a test.
-
WidgetMatcher<
W extends Widget> - A representation of a single Widget found by a WidgetSnapshot with direct access to its element and the original selector.
-
WidgetSelector<
W extends Widget> - Represents a chain of widgets in the widget tree that can be asserted
-
WidgetSnapshot<
W extends Widget> - Represents a snapshot of widgets that have been discovered by a WidgetSelector.
- WidgetTreeNode
-
A node in
WidgetTreeSnapshot
holding a single element and knows about parent and children. -
WidgetTypeFilter<
W extends Widget> -
Filters candidates by widget type
W
comparing the runtime type.
Enums
- ExpectedQuantity
- Represents the expected quantity of widgets a selector should match.
Extensions
-
AlignGetter
on WidgetMatcher<
Align> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
AlignMatcher
on WidgetMatcher<
Align> - Matchers for the properties of Align provided via Diagnosticable.debugFillProperties
-
AlignSelector
on WidgetSelector<
Align> - Allows filtering Align by the properties provided via Diagnosticable.debugFillProperties
-
AnyTextGetter
on WidgetMatcher<
AnyText> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
AnyTextMatcher
on WidgetMatcher<
AnyText> - Matchers for the properties of AnyText provided via Diagnosticable.debugFillProperties
-
AnyTextSelector
on WidgetSelector<
AnyText> - Allows filtering AnyText by the properties provided via Diagnosticable.debugFillProperties
-
BoolChecks
on Subject<
bool> -
CircularProgressIndicatorGetter
on WidgetMatcher<
CircularProgressIndicator> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
CircularProgressIndicatorMatcher
on WidgetMatcher<
CircularProgressIndicator> - Matchers for the properties of CircularProgressIndicator provided via Diagnosticable.debugFillProperties
-
CircularProgressIndicatorSelector
on WidgetSelector<
CircularProgressIndicator> - Allows filtering CircularProgressIndicator by the properties provided via Diagnosticable.debugFillProperties
-
ColumnGetter
on WidgetMatcher<
Column> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ColumnMatcher
on WidgetMatcher<
Column> - Matchers for the properties of Column provided via Diagnosticable.debugFillProperties
-
ColumnSelector
on WidgetSelector<
Column> - Allows filtering Column by the properties provided via Diagnosticable.debugFillProperties
-
ComparableChecks
on Subject<
Comparable< T> > -
ConstrainedBoxGetter
on WidgetMatcher<
ConstrainedBox> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ConstrainedBoxMatcher
on WidgetMatcher<
ConstrainedBox> - Matchers for the properties of ConstrainedBox provided via Diagnosticable.debugFillProperties
-
ConstrainedBoxSelector
on WidgetSelector<
ConstrainedBox> - Allows filtering ConstrainedBox by the properties provided via Diagnosticable.debugFillProperties
-
ContainerGetter
on WidgetMatcher<
Container> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ContainerMatcher
on WidgetMatcher<
Container> - Matchers for the properties of Container provided via Diagnosticable.debugFillProperties
-
ContainerSelector
on WidgetSelector<
Container> - Allows filtering Container by the properties provided via Diagnosticable.debugFillProperties
-
ContextExtension
on Subject<
T> -
CoreChecks
on Subject<
T> -
CreateMatchers
on WidgetSelector<
W> - Extension on WidgetSelector that allows to generate matchers for the properties of a widget.
-
DefaultWidgetMatchers
on WidgetMatcher<
W> -
DefaultWidgetSelectors
on WidgetSelector<
W> -
DiagnosticPropWidgetMatcher
on WidgetMatcher<
W> - All DiagnosticsProperty related matchers
-
DiagnosticPropWidgetSelector
on WidgetSelector<
W> - All DiagnosticsProperty related selectors
-
EditableTextGetter
on WidgetMatcher<
EditableText> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
EditableTextMatcher
on WidgetMatcher<
EditableText> - Matchers for the properties of EditableText provided via Diagnosticable.debugFillProperties
-
EditableTextSelector
on WidgetSelector<
EditableText> - Allows filtering EditableText by the properties provided via Diagnosticable.debugFillProperties
-
EffectiveTextMatcher
on WidgetMatcher<
Text> - Matchers for the Text widget to make assertions about:
-
EffectiveTextSelector
on WidgetSelector<
Text> - Selectors for the Text widget based on properties like
- ElementScreenshotExtension on Element
- Provides the ability to create screenshots of an Element
-
ElevatedButtonGetter
on WidgetMatcher<
ElevatedButton> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ElevatedButtonMatcher
on WidgetMatcher<
ElevatedButton> - Matchers for the properties of ElevatedButton provided via Diagnosticable.debugFillProperties
-
ElevatedButtonSelector
on WidgetSelector<
ElevatedButton> - Allows filtering ElevatedButton by the properties provided via Diagnosticable.debugFillProperties
- FinderToSpot on Finder
- Extensions that convert from the Finder API to spot
-
FloatingActionButtonGetter
on WidgetMatcher<
FloatingActionButton> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
FloatingActionButtonMatcher
on WidgetMatcher<
FloatingActionButton> - Matchers for the properties of FloatingActionButton provided via Diagnosticable.debugFillProperties
-
FloatingActionButtonSelector
on WidgetSelector<
FloatingActionButton> - Allows filtering FloatingActionButton by the properties provided via Diagnosticable.debugFillProperties
-
FunctionChecks
on Subject<
T Function()> -
GridViewGetter
on WidgetMatcher<
GridView> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
GridViewMatcher
on WidgetMatcher<
GridView> - Matchers for the properties of GridView provided via Diagnosticable.debugFillProperties
-
GridViewSelector
on WidgetSelector<
GridView> - Allows filtering GridView by the properties provided via Diagnosticable.debugFillProperties
-
IconButtonGetter
on WidgetMatcher<
IconButton> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
IconButtonMatcher
on WidgetMatcher<
IconButton> - Matchers for the properties of IconButton provided via Diagnosticable.debugFillProperties
-
IconButtonSelector
on WidgetSelector<
IconButton> - Allows filtering IconButton by the properties provided via Diagnosticable.debugFillProperties
-
IconGetter
on WidgetMatcher<
Icon> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
IconMatcher
on WidgetMatcher<
Icon> - Matchers for the properties of Icon provided via Diagnosticable.debugFillProperties
-
IconSelector
on WidgetSelector<
Icon> - Allows filtering Icon by the properties provided via Diagnosticable.debugFillProperties
-
ImageGetter
on WidgetMatcher<
Image> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ImageMatcher
on WidgetMatcher<
Image> - Matchers for the properties of Image provided via Diagnosticable.debugFillProperties
-
ImageSelector
on WidgetSelector<
Image> - Allows filtering Image by the properties provided via Diagnosticable.debugFillProperties
-
IterableChecks
on Subject<
Iterable< T> > -
LinearProgressIndicatorGetter
on WidgetMatcher<
LinearProgressIndicator> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
LinearProgressIndicatorMatcher
on WidgetMatcher<
LinearProgressIndicator> - Matchers for the properties of LinearProgressIndicator provided via Diagnosticable.debugFillProperties
-
LinearProgressIndicatorSelector
on WidgetSelector<
LinearProgressIndicator> - Allows filtering LinearProgressIndicator by the properties provided via Diagnosticable.debugFillProperties
-
ListTileGetter
on WidgetMatcher<
ListTile> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
ListTileMatcher
on WidgetMatcher<
ListTile> - Matchers for the properties of ListTile provided via Diagnosticable.debugFillProperties
-
ListTileSelector
on WidgetSelector<
ListTile> - Allows filtering ListTile by the properties provided via Diagnosticable.debugFillProperties
-
MapChecks
on Subject<
Map< K, V> > -
MatchPropNonNullable
on MatchProp<
T?> - Extension on MatchProp<T?> to handle non-nullable types.
-
MatchPropNullable
on MatchProp<
T> - Extension on MatchProp<T> to handle nullable types.
-
MultiWidgetMatcherExtensions
on MultiWidgetMatcher<
W> - Extension on MultiWidgetMatcher
-
MultiWidgetSelectorMatcher
on WidgetSnapshot<
W> - Extension on WidgetSnapshot
-
MutateStages
on WidgetSelector<
W> - Allows modification of stages of a WidgetSelector
-
NullableChecks
on Subject<
T?> -
NumChecks
on Subject<
num> -
OpacityGetter
on WidgetMatcher<
Opacity> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
OpacityMatcher
on WidgetMatcher<
Opacity> - Matchers for the properties of Opacity provided via Diagnosticable.debugFillProperties
-
OpacitySelector
on WidgetSelector<
Opacity> - Allows filtering Opacity by the properties provided via Diagnosticable.debugFillProperties
-
OutlinedButtonGetter
on WidgetMatcher<
OutlinedButton> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
OutlinedButtonMatcher
on WidgetMatcher<
OutlinedButton> - Matchers for the properties of OutlinedButton provided via Diagnosticable.debugFillProperties
-
OutlinedButtonSelector
on WidgetSelector<
OutlinedButton> - Allows filtering OutlinedButton by the properties provided via Diagnosticable.debugFillProperties
-
PropSelectorQueries
on ChainableSelectors<
W> -
The newer version of
WidgetSelector.withProp
that uses NamedWidgetProp. -
QuantityMatchers
on WidgetSelector<
W> - Extension on WidgetSelector<W> providing matchers to assert on the quantity of selected widgets.
-
QuantitySelectors
on WidgetSelector<
W> - Extension on WidgetSelector<W> providing methods to specify the quantity of widgets to select. These methods allow setting specific quantity constraints for the selection of widgets.
-
ReadSingleSnapshot
on WidgetSelector<
W> - Extension on WidgetSelector<W> to provide easy access to the single widget, element, or render object in the current selection.
-
RelativeSelectors
on WidgetSelector<
W> - Extensions that control the parent/children widgets of a WidgetSelector
-
RowGetter
on WidgetMatcher<
Row> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
RowMatcher
on WidgetMatcher<
Row> - Matchers for the properties of Row provided via Diagnosticable.debugFillProperties
-
RowSelector
on WidgetSelector<
Row> - Allows filtering Row by the properties provided via Diagnosticable.debugFillProperties
-
SafeAreaGetter
on WidgetMatcher<
SafeArea> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SafeAreaMatcher
on WidgetMatcher<
SafeArea> - Matchers for the properties of SafeArea provided via Diagnosticable.debugFillProperties
-
SafeAreaSelector
on WidgetSelector<
SafeArea> - Allows filtering SafeArea by the properties provided via Diagnosticable.debugFillProperties
-
SelectableTextGetter
on WidgetMatcher<
SelectableText> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SelectableTextMatcher
on WidgetMatcher<
SelectableText> - Matchers for the properties of SelectableText provided via Diagnosticable.debugFillProperties
-
SelectableTextSelector
on WidgetSelector<
SelectableText> - Allows filtering SelectableText by the properties provided via Diagnosticable.debugFillProperties
-
SelectorQueries
on WidgetSelector<
W> - Extension on WidgetSelector<W> for advanced widget querying.
-
SelectorScreenshotExtension
on WidgetSelector<
W> - Provides the ability to create screenshots of a WidgetSelector
-
SelectorToSnapshot
on WidgetSelector<
W> - Extension on WidgetSelector<W> to create snapshots of the current widget selection.
-
SemanticsGetter
on WidgetMatcher<
Semantics> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SemanticsMatcher
on WidgetMatcher<
Semantics> - Matchers for the properties of Semantics provided via Diagnosticable.debugFillProperties
-
SemanticsSelector
on WidgetSelector<
Semantics> - Allows filtering Semantics by the properties provided via Diagnosticable.debugFillProperties
-
SizedBoxGetter
on WidgetMatcher<
SizedBox> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SizedBoxMatcher
on WidgetMatcher<
SizedBox> - Matchers for the properties of SizedBox provided via Diagnosticable.debugFillProperties
-
SizedBoxSelector
on WidgetSelector<
SizedBox> - Allows filtering SizedBox by the properties provided via Diagnosticable.debugFillProperties
-
SkipExtension
on Subject<
T> -
SliderGetter
on WidgetMatcher<
Slider> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SliderMatcher
on WidgetMatcher<
Slider> - Matchers for the properties of Slider provided via Diagnosticable.debugFillProperties
-
SliderSelector
on WidgetSelector<
Slider> - Allows filtering Slider by the properties provided via Diagnosticable.debugFillProperties
-
SnapshotScreenshotExtension
on WidgetSnapshot<
W> - Provides the ability to create screenshots of a WidgetSnapshot
-
SpotToFinder
on WidgetSelector<
W> - Extensions that convert the spot API to the Finder API
-
StringChecks
on Subject<
String> -
SwitchGetter
on WidgetMatcher<
Switch> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
SwitchMatcher
on WidgetMatcher<
Switch> - Matchers for the properties of Switch provided via Diagnosticable.debugFillProperties
-
SwitchSelector
on WidgetSelector<
Switch> - Allows filtering Switch by the properties provided via Diagnosticable.debugFillProperties
-
TextButtonGetter
on WidgetMatcher<
TextButton> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
TextButtonMatcher
on WidgetMatcher<
TextButton> - Matchers for the properties of TextButton provided via Diagnosticable.debugFillProperties
-
TextButtonSelector
on WidgetSelector<
TextButton> - Allows filtering TextButton by the properties provided via Diagnosticable.debugFillProperties
-
TextFieldGetter
on WidgetMatcher<
TextField> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
TextFieldMatcher
on WidgetMatcher<
TextField> - Matchers for the properties of TextField provided via Diagnosticable.debugFillProperties
-
TextFieldSelector
on WidgetSelector<
TextField> - Allows filtering TextField by the properties provided via Diagnosticable.debugFillProperties
-
TextGetter
on WidgetMatcher<
Text> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
TextMatcher
on WidgetMatcher<
Text> - Matchers for the properties of Text provided via Diagnosticable.debugFillProperties
-
TextSelector
on WidgetSelector<
Text> - Allows filtering Text by the properties provided via Diagnosticable.debugFillProperties
-
TextStyleSubject
on Subject<
TextStyle> - Allows accessing various properties of TextStyle.
-
TooltipGetter
on WidgetMatcher<
Tooltip> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
TooltipMatcher
on WidgetMatcher<
Tooltip> - Matchers for the properties of Tooltip provided via Diagnosticable.debugFillProperties
-
TooltipSelector
on WidgetSelector<
Tooltip> - Allows filtering Tooltip by the properties provided via Diagnosticable.debugFillProperties
-
ToWidgetMatcher
on WidgetSnapshot<
W> - Extension on WidgetSnapshot<W> to convert it to WidgetMatcher types.
-
WidgetMatcherExtensions
on WidgetMatcher<
W> - Extension on WidgetMatcher
-
WidgetSelectorProp
on WidgetSelector<
W> - Allows narrowing down the search to widgets that match a specific properties
-
WidgetSnapshotShorthands
on WidgetSnapshot<
W> - Extension on WidgetSnapshot
-
WrapGetter
on WidgetMatcher<
Wrap> -
Retrieves the DiagnosticsProperty of the matched widget with
propName
of typeT
-
WrapMatcher
on WidgetMatcher<
Wrap> - Matchers for the properties of Wrap provided via Diagnosticable.debugFillProperties
-
WrapSelector
on WidgetSelector<
Wrap> - Allows filtering Wrap by the properties provided via Diagnosticable.debugFillProperties
Constants
- act → const Act
- Top level entry point to interact with widgets on the screen.
- useResult → const UseResult
- Used to annotate a method, field, or getter within a class, mixin, or extension, or a or top-level getter, variable or function to indicate that the value obtained by invoking it should be used. A value is considered used if it is assigned to a variable, passed to a function, or used as the target of an invocation, or invoked (if the result is itself a function).
Properties
-
allWidgets
→ WidgetSelector<
Widget> -
A WidgetSelector that matches all widgets in the widget tree.
no setter
Functions
-
check<
T> (T value, {String? because}) → Subject< T> -
Creates a Subject that can be used to validate expectations against
value
, with an exception upon a failed expectation. -
elementProp<
T> (String name, T get(Element element)) → NamedElementProp< T> -
A property of an Element with a
name
that can be extracted withget
. -
renderObjectProp<
T, R extends RenderObject> (String name, T get(R renderObject)) → NamedRenderObjectProp< R, T> -
A property of a RenderObject with a
name
that can be extracted withget
. -
spot<
W extends Widget> ({List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that matches a all Widgets of
type
W
in widget tree. -
spotAllWidgets(
) → WidgetSelector< Widget> - A WidgetSelector that matches all widgets in the widget tree.
-
spotElement<
W extends Widget> (Element element, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that finds the widget that is currently
associated to the given
element
. -
spotIcon(
IconData icon, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >Icon> -
Creates a chainable WidgetSelector that finds a Icon based on IconData
icon
-
spotIcons(
IconData icon, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >Icon> -
Creates a chainable WidgetSelector that finds all widgets of type Icon
that have
icon
as IconData -
spotKey<
W extends Widget> (Key key, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that finds a widget with the given
key
. -
spotKeys<
W extends Widget> (Key key, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that finds all widgets with the given
key
. -
spotOffstage(
{List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >Widget> - Creates a WidgetSelector that includes only offstage widgets in the selection.
-
spotSingle<
W extends Widget> ({List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that matches a single Widget of
type
W
. -
spotSingleIcon(
IconData icon, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >Icon> -
Creates a chainable WidgetSelector that finds an Icon based on IconData
icon
-
spotSingleKey<
W extends Widget> (Key key, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that finds a widget with the given
key
. -
spotSingleText<
W extends Widget> (String text, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const [], bool findRichText = false}) → WidgetSelector<Widget> >W> - Either finds Text or EditableText Widgets.
-
spotSingleWidget<
W extends Widget> (W widget, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> - Creates a chainable WidgetSelector that matches a single Widget by identity
-
spotText(
Pattern text, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const [], bool exact = false}) → WidgetSelector<Widget> >AnyText> - Finds text on the screen
-
spotTexts<
W extends Widget> (String text, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const [], bool findRichText = false}) → WidgetSelector<Widget> >W> -
Either finds Text or EditableText Widgets (set
W
accordingly). -
spotTextWhere(
void match(Subject< String> ), {List<WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >AnyText> -
Finds text matching
match
on the screen -
spotWidget<
W extends Widget> (W widget, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a WidgetSelector that finds
widget
by identity and returns all occurrences of it in the widget tree -
spotWidgets<
W extends Widget> (W widget, {List< WidgetSelector< parents = const [], List<Widget> >WidgetSelector< children = const []}) → WidgetSelector<Widget> >W> -
Creates a chainable WidgetSelector that finds all
widget
by identity -
takeScreenshot(
{Element? element, WidgetSnapshot< Widget> ? snapshot, WidgetSelector<Widget> ? selector, String? name}) → Future<Screenshot> - Takes a screenshot of the entire screen or a single widget.
-
widgetProp<
W extends Widget, T> (String name, T get(W widget)) → NamedWidgetProp< W, T> -
A property of a Widget with a
name
that can be extracted withget
.
Typedefs
-
AsyncCondition<
T> = FutureOr< void> Function(Subject<T> ) - A callback that asynchronously checks expectations against a subject.
-
Condition<
T> = void Function(Subject< T> ) - A callback that synchronously checks expectations against a subject.
-
MatchProp<
T> = void Function(Subject< T> ) -
A Function that fires checks against
T
using the Subject API -
MultiWidgetSelector<
W extends Widget> = WidgetSelector< W> - A WidgetSelector that to 0..N widgets
-
MultiWidgetSnapshot<
W extends Widget> = WidgetSnapshot< W> - A type alias for a snapshot that can contain multiple widgets.
-
SingleWidgetSelector<
W extends Widget> = WidgetSelector< W> - A WidgetSelector that intends to resolve to a single widget
-
SingleWidgetSnapshot<
W extends Widget> = WidgetSnapshot< W> - A type alias for a snapshot that contains a single widget.
Exceptions / Errors
- PropertyCheckFailure
- Represents a failure in a property check within widget testing.