In Python, Unit Testing is the first level of software testing. Unit Testing allows us to test the smallest testable parts of the software. Unit Testing is used to validate each and every unit of the software performs as designed. The method used for Unit testing is White-box testing
- Test automation
- Sharing of setup and shutdown code for tests
- Aggregation of tests into collections
- Independence of the tests from the reporting framework.
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Also, watch this video on PyTest Testing framework: