Javascript Unit Testing
Helps with JavaScript, testing as part of developing backend services and APIs workflows.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add javascript-unit-testing npx -- -y @trustedskills/javascript-unit-testing
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"javascript-unit-testing": {
"command": "npx",
"args": [
"-y",
"@trustedskills/javascript-unit-testing"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill allows AI agents to generate and execute JavaScript unit tests. It can create test suites for existing code, verify functionality against provided specifications, and identify potential bugs or regressions in JavaScript projects. The agent can also assist with debugging failed tests by providing insights into the causes of errors.
When to use it
- Automated Testing: Generate a suite of unit tests for a new JavaScript module or component.
- Regression Prevention: Create tests before refactoring existing code to ensure no functionality is broken.
- Code Verification: Validate that a piece of JavaScript code meets specific requirements or specifications.
- Debugging Assistance: Help identify the root cause of failing unit tests by analyzing error messages and code behavior.
Key capabilities
- Generates JavaScript Unit Tests
- Executes Test Suites
- Identifies Bugs/Regressions
- Provides Debugging Insights
Example prompts
- "Generate a Jest test suite for this function:
function add(a, b) { return a + b; }" - "Write unit tests to verify that the
calculateTotal()function returns the correct sum of items in an array." - “Debug why my Mocha tests are failing on this file.”
Tips & gotchas
The agent's effectiveness depends on clear and concise code or specifications. Providing context about expected behavior will improve test generation accuracy.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.