No. Urgency and size do not waive the TDD rule. If the fix was written before the failing test, the skill treats that as a stop condition. The compliant response is: - stop, - discard the assumption that “tests after” is acceptable, - write the smallest failing test that exposes the bug, - verify the failure is real and expected, - re-implement the minimal fix to make that test pass, - refactor only while the suite stays green. The reason is simple: adding tests after the code may document th...
Scanned 9/5/2026
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No. Urgency and size do not waive the TDD rule.
If the fix was written before the failing test, the skill treats that as a stop condition. The compliant response is:
- stop,
- discard the assumption that “tests after” is acceptable,
- write the smallest failing test that exposes the bug,
- verify the failure is real and expected,
- re-implement the minimal fix to make that test pass,
- refactor only while the suite stays green.
The reason is simple: adding tests after the code may document the current implementation, but it does not prove the bug was caught by the test first. Under this skill, “just add tests after and move on” is explicitly rejected.
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