running-mutation-tests

What problem does it solve?

Mutation testing reveals gaps in test coverage by evaluating how well tests detect injected faults, enabling teams to strengthen resilience.

Core Features & Use Cases

• Mutation generation: Introduces controlled mutations into code to test detection capability.
• Test execution & scoring: Runs tests against mutated code and computes mutation score.
• Analysis & guidance: Reports surviving mutants and suggests test improvements for high-priority fixes.
• Use Case: For a critical module with faltering tests, run mutation testing to identify missed scenarios and prioritize new tests.

Quick Start

Run the mutation runner on your project to generate mutations, then review results with the analyzer to plan improvements.