javascript-testing-patterns
Skill0 starsChanged 30 days agoLicence not identifiedView on GitHub
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development. Use when writing JavaScript/TypeScript tests, setting up test infrastructure, or implementing TDD/BDD workflows.
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10 other projects use a version of this, 8 of them edited.
Adopted by
Most recently taken up by
- ValorVie/custom-skillsedited, first seen Nov 8, 2026
- xfstudio/skillsedited, first seen Oct 13, 2026
- Ghosteken/agent-harnessedited, first seen Oct 1, 2026
- enes9103/my-claude-agents-skillsedited, first seen Sep 28, 2026
- roshankodi/agent-skillsedited, first seen Sep 22, 2026
- NorkzYT/claude-code-autopilotword for word, first seen Jun 11, 2026
Used with
Projects with it also use python-design-patterns.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
Aver005Skillpython-design-patterns
Python design patterns including KISS, Separation of Concerns, Single Responsibility, and composition over inheritance. Use when making architecture decisions, refactoring code structure, or evaluating when abstractions are appropriate.
Also in 3 projects that use this
Other versions10 projects use a version of this.
Word for word · 2
- NorkzYT/claude-code-autopilot★ 2100% same
- yunseo-kim/agent-toolbox★ 1100% same
Edited · 8
- xfstudio/skills★ 962% same
- ValorVie/custom-skills★ 580% same
- ai4brands-design/claude-skills★ 262% same
- CodeWithBehnam/cc-docs★ 2100% same
- Ghosteken/agent-harness★ 235% same
- roshankodi/agent-skills★ 280% same
- SuarezPM/Apohara-Catalyst★ 180% same
- enes9103/my-claude-agents-skills★ 080% same
Wrote their own version · 0
None found.
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository382 other files it gives its agents.
- vercel-composition-patterns/AGENTS.mdAGENTS.md
- vercel-react-best-practices/AGENTS.mdAGENTS.md
- vercel-react-native-skills/AGENTS.mdAGENTS.md
- ab-test-setupSkill
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- agent-browserSkill
- agent-md-refactorSkill
- airflow-dag-patternsSkill
- ai-seoSkill
- algorand-vulnerability-scannerSkill
- algorithmic-artSkill
- analytics-trackingSkill
- angular-migrationSkill
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- animateSkill
- anthropic-architectSkill
- anthropic-prompt-engineerSkill
- anti-reversing-techniquesSkill
- api-design-principlesSkill
- apple-hig-designerSkill
- app-store-changelogSkill
- architecture-decision-recordsSkill
- architecture-patternsSkill
- ask-questions-if-underspecifiedSkill
- async-python-patternsSkill
- atherisSkill
- attack-tree-constructionSkill
- audit-context-buildingSkill
- audit-prep-assistantSkill
- auth-implementation-patternsSkill
- backend-patternsSkill
- backend-to-frontend-handoff-docsSkill
- backtesting-frameworksSkill
- bash-defensive-patternsSkill
- bats-testing-patternsSkill
- bazel-build-optimizationSkill
- better-auth-best-practicesSkill
- billing-automationSkill
- binary-analysis-patternsSkill
- bioservicesSkill
- book-illustratorSkill
- brainstormingSkill
- brand-guidelinesSkill
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- burpsuite-project-parserSkill
- c4-architectureSkill
- cairo-vulnerability-scannerSkill
- canvas-designSkill
- cargo-fuzzSkill
- changelog-automationSkill
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- claude-in-chrome-troubleshootingSkill
- clear-writingSkill
- clickhouse-ioSkill
- code-maturity-assessorSkill
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- The first 60 shown.
The file
We split this skill into the rules it gives an agent
7 rules. 0 are common, 7 are distinctive, and 0 are very specific to this project.
0
Common
Most of the 7 edited versions we read keep these.
7
Distinctive
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
The licence could not be identified — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 7 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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