Give code changes tests that catch real bugs.
What it does
Guides test selection and review so code changes ship with evidence that their behavior is covered.
When to use it
Use when deciding which tests a change needs or reviewing whether a diff has sufficient tests, especially behavior changes without test changes.
How to use it
It changes how the agent tests and reviews code changes by requiring behavior coverage, demonstrated regression tests, and discriminating assertions.
What you provide
- An existing project
Latest review
What you need · 1
Requires this skill as background and refers to its risk tiers when deciding which aggregates need invariant tests.
Access · 0
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