Design test cases to verify a computer program : Testing External Libraries

This video tutorial introduces patching and mocking in Python, focusing on creating a simple class to demonstrate testing techniques. It covers the use of the unittest and mock libraries to write tests, including the use of MagicMock for simulating objects. The tutorial explains how to create fake response objects for testing purposes and emphasizes the importance of separating code for better testability. The video concludes with recommendations for further learning and exploration of unit testing in Python.

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