Library › Book 17 › Pull Request Workflows
Pull Request Workflows
3.1🔒Why PRs MatterEngineers both submit and review pull requests. A well-written PR gets merged faster, reviewed more thoroughly, and causes fewer…
3.2🔒Writing Good PR DescriptionsA PR description should answer three questions: what changed, why it changed, and how to verify it.
3.3🔒PR Sizing: Small Is BeautifulLarge PRs are reviewed poorly. Research shows that review quality drops significantly after 400 lines of changes. For test code, the…
3.4🔒Commit Message Best PracticesGood commit messages make history searchable and git bisect results meaningful. When bisect identifies "the bad commit," the commit message…
3.5🔒The PR Review Process1. Self-review first: Read your own diff before requesting review. You will often catch issues yourself -- a stray console.log, a TODO you…
3.6🔒PR Workflow AutomationConfigure your repository to require specific checks before merging:
3.7🔒PR Review SimulationHere is a realistic PR that you might encounter. Practice reviewing it.
3.8🔒Exercises1. Write a PR description for a recent code change you made, using the template from this chapter. 2. Review one of your old PRs. Would the…
3.9🔒Career Translation- Designed and implemented PR workflow standards including description templates, CODEOWNERS auto-assignment, and branch protection rules…
3.10🔒Q&AInterview Depth CheckPrompt: You notice that PRs on your team routinely sit for 3-5 days before getting their first review, and when they are reviewed, the…