coverage-readme-workflow

What I do

I implement a complete test coverage documentation workflow that ensures coverage percentages are displayed in README.md files:

1. Detect Project Type: Identify whether the project is Next.js (JavaScript/TypeScript) or Python
2. Run Tests with Coverage: Execute test suite with coverage collection for the detected framework
3. Parse Coverage Output: Extract coverage percentage from test output (lines, statements, branches, functions)
4. Generate Coverage Badge: Create or update coverage badge in industry-standard format (Shields.io badge)
5. Update README.md: Add or update coverage badge and percentage display in README.md following industry best practices
6. Handle Edge Cases: Deal with missing coverage configuration, zero coverage, or coverage threshold violations

When to use me