BMAD-METHOD/bmad/bmm/testarch/knowledge/selective-testing.md

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2025-10-04 00:22:59 -05:00
# Selective and Targeted Test Execution
- Use tags/grep (`--grep "@smoke"`, `--grep "@critical"`) to slice suites by risk, not directory.
- Filter by spec patterns (`--spec "**/*checkout*"`) or git diff (`npm run test:changed`) to focus on impacted areas.
- Combine priority metadata (P0P3) with change detection to decide which levels to run pre-commit vs. in CI.
- Record burn-in history for newly added specs; promote to main suite only after consistent green runs.
- Document the selection strategy in README/CI so the team understands when full regression is mandatory.
_Source: 32+ selective testing strategies blog, Murat testing philosophy._