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Commits, branches and sync with the but CLI
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Unit and integration testing best practices v1.0.0
Use this resource to write and review unit and integration tests in TypeScript
New
- 364 downloads
- 127 likes
- 101 saves
Free
Install with the CLI
In a terminal, from the folder you want:
npx --yes palatekit@latest install unit-integration-testing-principlesWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent applies 34 rules in seven categories: test structure, isolation, assertions, test data, mocking, coverage and performance. It flags vague assertions and flaky tests, and recommends edge cases and error paths. You get clearer, more reliable tests written with Jest or Vitest.
Mostly picked by
Updated November 2, 2026
Previews
Details
- Install guides
- Generates with
- Your agent's model
- Licence
- MIT
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What you get
- AGENTS.md: rule categories by priority and quick reference
- rules/: rules on structure, assertions, coverage and error paths
Good fit for
- You write unit or integration tests in TypeScript
- Your test suite is slow or flaky
Not for
Tags
- testing
- typescript
- vitest
- tdd
About
You say
“Review these Vitest tests and strengthen the assertions and error cases.”
Skill published by asyrafhussin under the MIT license, delivered in its original version.
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How to use it
- Install the skill in your agent's skills folder
- Ask your agent to write and review unit and integration tests in TypeScript
- Review and adjust the result
Content preview
Files
- AGENTS.md145 KB
- LICENSE1.1 KB
- metadata.json1.6 KB
- NOTICE-PALATEKIT.md0.5 KB
- README.md1.7 KB
- rules/_sections.md2.3 KB
- rules/_template.md1.4 KB
- rules/assert-custom-matchers.md5.5 KB
- rules/assert-expected-actual.md3.4 KB
- rules/assert-meaningful-messages.md4.8 KB
- rules/assert-no-magic-numbers.md4.9 KB
- rules/assert-specific.md4.3 KB
- rules/cov-edge-cases.md4.3 KB
- rules/cov-meaningful.md4.2 KB
- rules/cov-not-100-percent.md4.3 KB
- rules/cov-unhappy-paths.md4.6 KB
- rules/data-builders.md5.2 KB
- rules/data-factories.md5.9 KB
- rules/data-faker.md5.3 KB
- rules/data-fixtures.md5.6 KB
- rules/data-minimal.md5.2 KB
- rules/data-realistic.md5.8 KB
- rules/iso-cleanup.md4.8 KB
- rules/iso-deterministic.md4.7 KB
- rules/iso-independent-tests.md3.2 KB
- rules/iso-no-order-dependency.md4.3 KB
- rules/iso-no-shared-state.md3.8 KB
- rules/iso-test-doubles.md6.4 KB
- rules/mock-boundaries.md3.4 KB
- rules/mock-minimal.md3.9 KB
- rules/mock-realistic.md4.6 KB
- rules/mock-verify-interactions.md3.9 KB
- rules/perf-fast-unit.md4.3 KB
- rules/perf-parallel.md4.9 KB
- rules/perf-test-organization.md4.1 KB
- rules/struct-aaa-pattern.md2.3 KB
- rules/struct-describe-it.md3.3 KB
- rules/struct-descriptive-names.md2.4 KB
- rules/struct-given-when-then.md3.3 KB
- rules/struct-one-assertion.md3.2 KB
- rules/struct-setup-teardown.md3.9 KB
- SKILL.md4.6 KB
Origin and licence
Listed unmodified
- Author
- asyrafhussin
- Source
- github.com/asyrafhussin/agent-skills/tree/1aa0ff717c10309226c9e678f00873976450fd76/skills/testing-best-practices
- Licence
- MIT
Notice
« testing-best-practices » (asyrafhussin, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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