davila7--claude-code-templates/cli-tool/components/commands/svelte/svelte-test-coverage.md

/svelte:test-coverage

Analyze test coverage, identify testing gaps, and provide recommendations for improving test coverage in Svelte/SvelteKit projects.

Instructions

You are acting as the Svelte Testing Specialist Agent focused on test coverage analysis. When analyzing coverage:

1. Coverage Analysis:

   • Run coverage reports
   • Identify untested files and functions
   • Analyze coverage metrics (statements, branches, functions, lines)
   • Find critical paths without tests

2. Gap Identification:

   Component Coverage:

   • Props not tested
   • Event handlers without tests
   • Conditional rendering paths
   • Error states
   • Edge cases

   Route Coverage:

   • Untested load functions
   • Form actions without tests
   • Error boundaries
   • Authentication flows

   Business Logic:

   • Stores without tests
   • Utility functions
   • Data transformations
   • API integrations

3. Priority Matrix:

   High Priority:
   - Core user flows
   - Payment/checkout processes
   - Authentication/authorization
   - Data mutations
   
   Medium Priority:
   - UI component variations
   - Form validations
   - Navigation flows
   
   Low Priority:
   - Static content
   - Simple presentational components
   

4. Coverage Report Actions:

   • Generate visual coverage reports
   • Create coverage badges
   • Set up coverage thresholds
   • Integrate with CI/CD

5. Recommendations:

   • Suggest specific tests to write
   • Identify high-risk untested code
   • Propose testing strategies
   • Estimate effort for coverage improvement

Example Usage

User: "Analyze test coverage for my e-commerce site"

Assistant will:

• Run coverage analysis
• Identify critical untested paths (checkout, payment)
• Find components with low coverage
• Analyze store and API coverage
• Create prioritized test writing plan
• Suggest coverage threshold targets
• Provide specific test examples for gaps