Are your tests any good? Discover Mutation Testing
summary
Introduction to mutation testing as a way to measure and improve unit test quality for PHP projects; it explains how mutation testing works by introducing small changes (mutations) into code and checking whether the test suite detects them. The talk mentions tools and the AFUP Day 2020 online event but focuses on using mutation testing to find weak tests and increase test suite effectiveness.
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chapters (5)
- 0:00Start
- 1:31Mutation Testing Have you validated the quality of your tests?
- 5:18Code coverage Percentage of code lines that were executed during tests
- 6:14Self-confidence
- 11:28Mutation Testing: Tools
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