isInstanceOf. All language implementations now support converting the type parameter to a string directly.
Strings containing characters that must be represented as escape sequences.
isNotEmptymatchers and simply access the
isNotEmptyfields. This allows them to work with custom collections. See Issue 21792 and Issue 21562
printsmatcher test on dart2js.
printsmatcher that matches output a callback emits via
Refactored libraries and tests.
Fixed spelling mistake.
@deprecatedannotation on matchers due to Issue 19173
Matchers related to bad language use have been removed. These represent code structure that should rarely or never be validated in tests.
Added types to a number of method arguments.
The structure of the library and test code has been updated.