Advanced Testing: Hypothesis, Faker & Coverage

Coverage & Test Quality

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coverage.py and pytest-cov

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IN THIS LESSON

YOU’RE LEARNING TO

↗run pytest-cov and interpret line and branch coverage reports

↗set up a .coveragerc file with appropriate configuration

↗explain why 100% coverage does not guarantee correctness

↗describe mutation testing and how it reveals weak assertions

↗set realistic coverage targets for different kinds of code