withUndoController method
Creates a WidgetSelector that finds all EditableText where undoController equals (==) value
.
Example usage:
spot<EditableText>().withUndoController(UndoHistoryController()).existsOnce();
Implementation
@useResult
WidgetSelector<EditableText> withUndoController(
UndoHistoryController? value) {
return withDiagnosticProp<UndoHistoryController>('undoController',
(it) => value == null ? it.isNull() : it.equals(value));
}