Add-Vitest-coverage-thresholds-to-the-CI-workflow

[MaryammAli]

Add Vitest Coverage Thresholds to CI Workflow

Overview

This PR enhances the CI pipeline by enabling Vitest coverage reporting and enforcing minimum code coverage thresholds. This ensures that future changes maintain a baseline level of test coverage and helps prevent coverage regressions.

Changes Made

• Added the --coverage flag to the Vitest test script used in CI.

• Configured coverage threshold enforcement in vitest.config.

• Enabled validation for:

  • Line coverage
  • Branch coverage
  • Function coverage

• Updated CI workflow to fail when coverage requirements are not met.

Coverage Thresholds

The following minimum thresholds have been configured:

• Lines: 60%
• Branches: 60%
• Functions: 60%

These thresholds provide an initial quality baseline and can be increased as test coverage improves over time.

Acceptance Criteria

• Vitest runs with coverage enabled in CI.

• CI fails if coverage falls below configured thresholds.

• Coverage thresholds are set to at least:

  • 60% line coverage
  • 60% branch coverage
  • 60% function coverage

Benefits

• Prevents coverage regressions from being merged.
• Encourages stronger test coverage across the codebase.
• Provides automated quality checks as part of the CI process.
• Establishes a foundation for progressively improving test quality.
  Closes FE-174 Add Vitest coverage thresholds to the CI workflow #295

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