contract-first-tests
Skill1 starsChanged 5 months agoNo licenceView on GitHub
Generate unit tests for an interface or service by delegating to implementation-blind sub-agents that derive black-box tests from the documented contract, with a clarifying-question and assumption-ledger loop that resolves spec ambiguity instead of guessing. Use when writing or expanding unit tests for C#/.NET interfaces, services, or DI seams (xUnit), when you want tests that do not share assumptions with the implementation, or when adding a test suite after introducing interfaces. Covers the sub-agent briefing, the question/answer loop, integration (build, run, serialize global-state tests for xUnit parallelism), and the common failure modes of LLM-written tests (tautological, vacuous, hallucinated APIs).
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The file
We split this skill into the rules it gives an agent
9 rules. About 0 are common, 7 are distinctive, and 2 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈7
Distinctive · estimate
This author's own choices. Worth a look.
2
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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