Dockerize your unit tests for faster feedback
summary
Splits a 10K+ tests suite into module groups and runs them in parallel inside Docker micro instances using phpunit and GNU parallel, dropping end-to-end time from ~4s to about 2.6s in the demo. Captures container exit codes to report failures, avoids host-mounted logs for lower latency, and supports testing against multiple PHP versions. Provides a scriptable workflow suitable for pre-commit hooks and local fast-feedback before CI.
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chapters (9)
- 0:00Start
- 9:10System Failures
- 11:30What Docker Is
- 12:33How Is Docker Used
- 19:43Execute php Unit Using Docker
- 32:09Pre-Commit Hook
- 33:22Why Do We Use Parallel
- 37:58Integration Test
- 40:00Add Group Annotation
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