ScalaMock ScalaTest Support
JavaMail Mock Objects
JMockit is a Java toolkit for developer (unit/integration) testing. It contains mocking APIs and other tools, supporting both JUnit and TestNG. The mocking APIs allow all kinds of Java code, without testability restrictions, to be tested in isolation from selected dependencies.
Mocks for OSGi interfaces.
Common set of classes to test PowerMock features in mocking framework modules.
A fix to allow you to use Mockito with Groovy