6 posts · page 1 of 1
Learn how to measure prompt quality with evaluation datasets, scoring rubrics, A/B testing, and automated grading to iterate on prompts with evidence.
Learn how to write effective integration tests that verify real database queries, API calls, and service interactions using testcontainers and proper test infrastructure.
Structure automated tests in your CI/CD pipeline — unit, integration, and end-to-end testing strategies, parallel execution, and failure handling.
Write fuzz tests in Go to discover edge cases and bugs automatically. Learn the fuzzing API, corpus management, and fixing found crashes.
Learn how mutation testing works, why code coverage alone is misleading, and how to use tools like Stryker and mutmut to find weak tests.
Line, branch, and mutation coverage explained. Learn what each metric tells you, what it hides, and how to use coverage without gaming it.