Code Coverage
Coverage gates block pull request merges when new code isn't adequately tested. Set them up using Codecov, SonarQube, or custom scripts in GitHub Actions. The key is enforcing patch coverage (new code) rather than project coverage (overall), which prevents penalizing teams for pre-existing gaps. Key Takeaways Enforce
Accessibility Testing
Pa11y CI is a command-line accessibility testing tool built for CI pipelines.
CI/CD
GitHub Actions has become the default CI/CD platform for most teams on GitHub — it's built in, free for public repos, and flexible enough for complex pipelines. But getting testing right in Actions requires more than copying a starter workflow. This guide covers the patterns that actually work
CI/CD
Getting TestCafe running locally is straightforward. Getting it to run reliably in CI — across PRs, on merge, and on a schedule — requires configuring headless browsers, handling flakiness, managing environment variables, and collecting artifacts when tests fail. This guide covers production-ready TestCafe CI setups for GitHub Actions and GitLab CI.
Testing
Running WebdriverIO tests locally is one thing. Getting them to run reliably in CI on every pull request is where the real value is.
CI/CD
Container-based integration tests are slower in CI than you want them to be — mostly because of image pulls, layer rebuilds, and serial test execution. Fix that with layer caching, GitHub Actions service containers, and parallel job splitting. Here's exactly how. Key Takeaways GitHub Actions service containers are