5 prompts
Fuzz your API endpoints with random but valid inputs. Find edge cases, crashes, and 500 errors that manual testing misses.
Set up visual regression testing in CI with Playwright. Capture screenshots, compare against baselines, and block PRs on visual changes.
Implement consumer-driven contract testing with Pact. Ensure API changes don't break consumers without running full integration tests.
Comprehensive k6 load testing suite with smoke, load, stress, and spike test scenarios. Thresholds, custom metrics, and CI integration.
Set up mutation testing to verify your tests actually catch bugs. Stryker mutates your code and checks if tests fail — the ultimate test quality metric.