Mockery : Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal...
PHPUnit : PHPUnit is the de-facto standard for unit testing in PHP projects. It provides both a framework that makes the writing of tests easy as well as the fu...
mock : A Python Mocking and Patching Library for Testing
Cobra : Cobra is a library providing a simple interface to create powerful modern CLI interfaces similar to git & go tools.
Cobra is also an application that ...
viper : Viper is a complete configuration solution for Go applications including 12-Factor apps. It is designed to work within an application, and can handle ...
Go code (golang) set of packages that provide many tools for testifying that your code will behave as you intend.