#CI
4 posts
Python Testing #7: Running Tests in CI — People Forget, Machines Don't
Build a CI workflow that runs pytest automatically with GitHub Actions. Covers uv caching, a Python version matrix, coverage comments on PRs, pre-commit, and separating slow tests to wrap up the series.
Testing #6 E2E with Playwright and CI Integration — Closing the Track
The track's finale. E2E verifies real user flows in a real browser. Playwright setup, where locators fit, the page object pattern in brief, GitHub Actions CI integration, coverage reports, and a recap of all six posts.
AWS in Practice #3: CI/CD — GitHub Actions + ECR + ECS
GitHub Actions without access keys via OIDC, ECR push, automatic Task Definition updates, ECS Service rolling deployments, deployment circuit breakers and auto-rollback, and a touch of CodeDeploy blue/green — a deployment flow that ends with a single git push.
Docker in Practice #4: Building Images in CI — GitHub Actions and BuildKit Cache
The standard for building and pushing Docker images in GitHub Actions. docker/build-push-action, BuildKit GHA cache (type=gha), multi-arch (amd64+arm64) builds, build-time secrets, and build-time optimization — all in a single workflow.