MultiWidgetSelectorMatcher<W extends Widget> extension

Extension on WidgetSnapshot

These matchers allow checking if a certain number of widgets of type W exist in the widget tree based on the snapshot's selector.

on

• WidgetSnapshot<W>

Methods

doesNotExist() → void

Asserts that no widgets of type W exist.

existsAtLeastNTimes(int n) → MultiWidgetMatcher<W>

Asserts that at least n widgets of type W exist.

existsAtLeastOnce() → MultiWidgetMatcher<W>

Asserts that at least one widget of type W exists.

existsAtMostNTimes(int n) → MultiWidgetMatcher<W>

Asserts that at most n widgets of type W exist.

existsAtMostOnce() → WidgetMatcher<W>

Asserts that at most one widget of type W exists.

existsExactlyNTimes(int n) → MultiWidgetMatcher<W>

Asserts that exactly n widgets of type W exist.

existsOnce() → WidgetMatcher<W>

Asserts that exactly one widget of type W exists.