Mocha is a library for mocking and stubbing using a syntax like that of JMock. It can be used with many testing frameworks e.g. Test::Unit, RSpec, test/spec, expectations, Dust, MiniTest and even JtestR. It also provides a unified, simple and readable syntax for both traditional mocking and partial mocking.
Platform:unknown ;License:MIT/X Consortium License, Ruby License
References:https://mocha.rubyforge.org/