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- Add date_added to all 950+ skills for complete tracking - Update version to 6.5.0 in package.json and README - Regenerate all indexes and catalog - Sync all generated files Features from merged PR #150: - Stars/Upvotes system for community-driven discovery - Auto-update mechanism via START_APP.bat - Interactive Prompt Builder - Date tracking badges - Smart auto-categorization All skills validated and indexed. Made-with: Cursor
39 lines
1.4 KiB
Markdown
39 lines
1.4 KiB
Markdown
---
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name: javascript-testing-patterns
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description: "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..."
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risk: unknown
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source: community
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date_added: "2026-02-27"
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---
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# JavaScript Testing Patterns
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Comprehensive guide for implementing robust testing strategies in JavaScript/TypeScript applications using modern testing frameworks and best practices.
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## Use this skill when
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- Setting up test infrastructure for new projects
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- Writing unit tests for functions and classes
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- Creating integration tests for APIs and services
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- Implementing end-to-end tests for user flows
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- Mocking external dependencies and APIs
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- Testing React, Vue, or other frontend components
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- Implementing test-driven development (TDD)
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- Setting up continuous testing in CI/CD pipelines
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## Do not use this skill when
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- The task is unrelated to javascript testing patterns
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- You need a different domain or tool outside this scope
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## Instructions
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- Clarify goals, constraints, and required inputs.
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- Apply relevant best practices and validate outcomes.
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- Provide actionable steps and verification.
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- If detailed examples are required, open `resources/implementation-playbook.md`.
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## Resources
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- `resources/implementation-playbook.md` for detailed patterns and examples.
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