Senior LevelGit & GitHub
How do you test GitHub Actions workflows locally using act?
❓ Interview Prompt: Explain local GitHub Actions workflow execution using act (Docker runner emulation), testing secrets, and event triggering.
act parses .github/workflows/*.yml files and executes workflow jobs inside local Docker container runners, emulating GitHub Actions CI pipelines on your workstation.
Code Implementation Example
bash
act pull_request
act -j test --secret MY_SECRET=xyz123💡Testing GitHub Actions workflows locally inside Docker using act.
🎯 Interview Key Takeaway
Use act to run and debug GitHub Actions YAML workflows locally inside Docker containers without pushing commits.
#act#Local CI#Docker Runner#Senior
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