Accelint Ts Testing

What it does

This skill automates TypeScript unit testing using Accelint, providing guidance on best practices for Vitest tests. It focuses on expert-level advice to improve test organization, clarity, and performance, helping developers identify code style issues and potential bugs more efficiently. The skill emphasizes writing maintainable and effective tests by discouraging common anti-patterns.

When to use it

• When you want to ensure your TypeScript unit tests are well-organized and efficient.
• To avoid common pitfalls in Vitest testing, such as testing files with no behavior or skipping global mock cleanup.
• For guidance on structuring test descriptions for improved readability and consistency.
• When refactoring existing Vitest tests to improve their maintainability.

Key capabilities

• Provides best practices for writing maintainable Vitest tests.
• Offers advice on avoiding common anti-patterns in testing (e.g., testing constant files, skipping mock cleanup).
• Guides users on structuring test descriptions for readability and consistency.
• Focuses on expert-level guidance for test organization, clarity, and performance.

Example prompts

• "What are some best practices for writing Vitest tests?"
• "How can I avoid order-dependent failures in my Vitest tests?"
• "Give me advice on structuring my Vitest test descriptions."

Tips & gotchas

• The skill focuses specifically on Vitest testing and assumes a working knowledge of TypeScript.
• Pay close attention to the guidance regarding global mock cleanup; failing to configure clearMocks: true, mockReset: true, and restoreMocks: true can lead to difficult-to-debug issues.
• Keep test descriptions concise and readable by avoiding deep nesting of describe blocks.