Unit Test Utility Methods
Generates comprehensive unit tests for utility methods, ensuring code reliability and identifying potential errors quickly.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add unit-test-utility-methods npx -- -y @trustedskills/unit-test-utility-methods
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"unit-test-utility-methods": {
"command": "npx",
"args": [
"-y",
"@trustedskills/unit-test-utility-methods"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill enables AI agents to write and execute unit tests for utility methods in codebases. It focuses on creating isolated, repeatable tests that validate the correctness of helper functions or modules used across applications.
When to use it
- You need to ensure a utility method behaves as expected under various inputs.
- You're refactoring legacy code and want to add test coverage before making changes.
- Your team follows test-driven development (TDD) practices for maintaining code quality.
- You're preparing to deploy a feature that relies on multiple utility methods.
Key capabilities
- Generates unit tests for individual utility functions
- Supports common testing frameworks like Jest, Mocha, or PyTest
- Identifies edge cases and boundary conditions automatically
- Provides test coverage reports and suggestions
Example prompts
- "Write unit tests for the
formatDatefunction in JavaScript." - "Generate test cases for the
validateEmailutility method using Python's unittest framework." - "Create a Jest test suite for all helper functions in the
/utilsdirectory."
Tips & gotchas
- Ensure the codebase has clear, modular utility methods to make testing easier.
- Some frameworks may require additional setup or configuration before tests can run.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
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