jMock - jMock is a library for testing Java code using mock objects
jMock CGLIB extension - jMock is a library for testing Java code using mock objects. The CGLIB extension allows creating of mock objects for classes.
EasyMock class extension - The EasyMock Class Extension allows to generate Mock Objects for classes
EasyMock - EasyMock provides an easy way to create Mock Objects for interfaces by generating them on the fly using Java's proxy mechanism
Spring Mock - Spring Framework: Mock
RMock - RMock 2.0 is a Java mock object framework to use with jUnit. RMock has support for a setup-modify-run-verify workflow when writing jUnit tests. It integrates better with IDE refactoring support and allows designing classes and interfaces in a true test-first fashion.
TDDoc - TDDoc is a Java documentation framework based rMock. TDDoc adds documentation capabilities to rMock so a codebase can be documented from its test cases.
rmock-ext-gui - rmock-ext-gui is an extension to the Abbot GUI component testing framework to provide virtual mocking services.
Mocquer - Mock Object Creator
mockrunner -
mockobjects-alt-jdk1.3 -
mockobjects-alt-jdk1.4 -
XDoclet Mockobjects Module -
EasyMock 2.0 -