Mutation Test Runner Overview Execute mutation testing to evaluate the effectiveness of a test suite by systematically introducing small code changes (mutants) and checking whether existing tests detect them. A killed mutant means the tests caught the change; a surviving mutant reveals a testing gap. Prerequisites - Mutation testing framework installed (Stryker, mutmut, PITest, or go-mutesting) - Existing test suite with reasonable pass rate (all tests must pass before mutation testing) - Source code with functions and logic suitable for mutation (conditionals, arithmetic, return values) - Su…