Daily Test Coverage Improver - Coverage steps configuration fixed

[github-actions[bot]]

Phase 3 Update: Coverage Steps Fix

Issue Identified

The coverage steps action was failing with "No tests found" error. Upon investigation, I found that the Jest command syntax in .github/actions/daily-test-improver/coverage-steps/action.yml was incorrect:

pnpm run test -- --coverage --coverageDirectory=coverage

The double-dash separator was causing Jest to interpret the coverage flags as test file patterns rather than Jest options.

Fix Applied

Created PR "Daily Test Coverage Improver - Fix Jest coverage command syntax" (draft) that corrects the command to:

pnpm run test --coverage --coverageDirectory=coverage

This fix was applied to 4 locations in the coverage steps action:

1. React tests with coverage
2. backend.ai-ui tests with coverage
3. React coverage summary generation
4. backend.ai-ui coverage summary generation

Next Steps

1. Review and merge the fix PR - This will enable the coverage steps to run successfully
2. Re-run the workflow - Once merged, the workflow will successfully generate coverage reports
3. Proceed to Phase 3 test improvements - With working coverage reports, I can analyze gaps and implement meaningful test additions

Test Infrastructure Discovered

Existing Test Files:

• React project: 20+ test files covering hooks, components, helpers, and stores
• backend.ai-ui package: 12+ test files covering components, fragments, and utilities

Test Framework:

• Jest with jsdom environment
• React Testing Library
• Relay test utilities
• Located in react/src/**/*.test.{ts,tsx} and packages/backend.ai-ui/src/**/*.test.{ts,tsx}

How to Control this Workflow

You can manage this workflow using these commands:

gh aw disable daily-test-improver --repo lablup/backend.ai-webui
gh aw enable daily-test-improver --repo lablup/backend.ai-webui
gh aw run daily-test-improver --repo lablup/backend.ai-webui --repeat (number-of-repeats)
gh aw logs daily-test-improver --repo lablup/backend.ai-webui

What Happens Next

1. Once the fix PR is merged, the next workflow run will successfully execute coverage steps
2. Coverage reports will be generated for both React and backend.ai-ui projects
3. Phase 3 will proceed with analyzing coverage gaps and implementing targeted test improvements
4. Future PRs will include specific test additions with measured coverage impact

AI generated by Daily Test Coverage Improver