Chapter 8. Assuring Quality with Testing
Some programmers test only in production. If you are not one of them, then you're probably familiar with the concept of unit testing. Unit tests are automated tests written by a programmer to test his or her code. These tests could, for example, test a function or part of a function in isolation. Each test covers only a small unit of code. The benefits are increased confidence in the quality of the code, reproducible tests, and, as a side effect, clearer code.
Python has good support for unit testing. Additionally, NumPy adds the numpy.testing package to that for NumPy code unit testing.
Test-driven development (TDD) is one of the most important things that happened to software development. TDD focuses ...
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