The TestVariant that represents the "default" test that is run if no
variants iterable is specified for testWidgets.
This variant can be added into a list of other test variants to provide a "control" test where nothing is changed from the base test environment.
A const constructor for a DefaultTestVariant.
void value) → String
Returns the string that will be used to both add to the test description, and
be printed when a test fails for this variation.
Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
void value) → Future< void>
A function that will be called before each value is tested, with the
value that will be tested.
void value, covariant void memento) → Future< void>
A function that is guaranteed to be called after a value is tested, even
if it throws an exception.
) → String
A string representation of this object.
Object other) → bool
The equality operator.