The Absolute Beginner’s Guide To Mutation Testing - Neal Brooks

This talk addresses the challenges developers face when achieving 100% test coverage yet still encountering bugs reported by customers. The speaker explores the limitations of relying solely on coverage metrics and discusses strategies for ensuring reliable testing practices. Key topics include evaluating test effectiveness, understanding data provider variations, and maintaining confidence in the test suite. The session emphasizes the importance of thorough testing beyond conventional coverage reports, equipping developers with insights to validate their code before merging changes.