Integrate Codecov into py-launch-blueprint

[husnain067]

Feature Pull Request

Branch Naming Convention

Current branch: feature/integrate-codecov

Related Issue

Closes #200

Feature Description

This PR integrates code coverage reporting into the project using pytest-cov and updates the justfile to include a coverage command. It enables automated coverage reports to be generated in terminal and XML formats to help maintain test quality and support CI tools.

Implementation Details

Add the codecov dependency and add all the required commands in the justfile for testing, and add the codecov report for ci workflow.

Changes Made

• Added pytest-cov as a test dependency.
• Add the commands to just file to test codecov.
• Configured coverage output to generate coverage.xml for CI tools.
• Generates coverage.xml for CI tools (e.g., Codecov).
• Updated documentation on how to run tests and coverage locally.

Testing Performed

Manually test the new commands added in the just file.
just coverage
Manually test it generates the report for cov.

Testing Instructions

1: Run Tests with Coverage
just coverage

This will:

• Run all tests with coverage tracking using pytest.

• Display a coverage summary in the terminal.

• Generate a coverage.xml file in the project root inside /htmlcov.

• Confirm coverage.xml is created in the root directory.
  -Open htmlcov/index.html in a browser to visually inspect coverage by file or use the just command
  just open-coverage-report.

2: CI/CD Coverage Reporting
In addition to local testing, check coverage is automatically run and uploaded to Codecov via GitHub Actions in the workflow Upload coverage report to Codecov section.

Documentation Updates

• Update the Readme file with the Codecov section.
• Add a new section for code-cov.md file.

Breaking Changes

Checklist

• Branch name follows convention (feature/description or feature/issue-number-description)
• Testing added to pre-commit hook (pre-commit run --all-files passes)
• Testing added to CI/CD pipeline in GitHub Actions
• Documentation added/updated in Sphinx
• Appropriate unit test coverage added (run pytest --cov to verify)
• New commands added to CLI (if applicable)
• Code follows project style guidelines (flake8 or equivalent passes)
• All tests pass locally and in CI
• Self-review of code performed
• No debug print statements or commented-out code left in the codebase

Reviewer Notes

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

OpenSSF Scorecard

Package	Version	Score	Details
actions/codecov/codecov-action	4.*.*	🟢 7.6	Details Check Score Reason Dependency-Update-Tool 🟢 10 update tool detected Code-Review 🟢 8 Found 15/17 approved changesets -- score normalized to 8 Binary-Artifacts 🟢 10 no binaries found in the repo Packaging ⚠️ -1 packaging workflow not detected Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Maintained 🟢 10 14 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 2 dependency not pinned by hash detected -- score normalized to 2 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected License 🟢 10 license file detected Vulnerabilities 🟢 10 0 existing vulnerabilities detected Fuzzing ⚠️ 0 project is not fuzzed Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: githubv4.Query: Resource not accessible by integration Security-Policy 🟢 10 security policy file detected SAST 🟢 10 SAST tool is run on all commits CI-Tests 🟢 10 28 out of 28 merged PRs checked by a CI test -- score normalized to 10 Contributors 🟢 10 project has 13 contributing companies or organizations

Scanned Files

• .github/workflows/ci.yaml