mockpp is a platform independent unit testing framework for C++. Its goal is to facilitate developing unit tests and integration tests in the spirit of "Mock Objects for Java" and jMock. It is tested with CppUnit but should work with other frameworks.
WmUnit is a unit testing framework for testing WebMethods Integration Server services.
It is 100% JUnit compliant and is equipped with test generator. It means you can produce JUnit test for your WM service in minutes.
ORUnit is a simple framework for writing and running automated tests, written in the CA-OpenROAD programming language. It is modelled after JUnit, the unit testing framework written in Java by Kent Beck and Erich Gamma.