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SimplicityGuyclaude
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feat: implement parallel test execution for all services
Split monolithic test workflow into 7 parallel jobs for 3-4x faster CI runs. Each service now has its own isolated test job with independent coverage reporting and timeout settings. Changes: - Split test.yml into 7 parallel jobs (one per service) + aggregate job - Add individual just commands for service-specific tests - Add just test-parallel for local parallel execution - Fix performance test tolerance bug (implement actual 20% tolerance) Before: - 2 jobs (python-test, rust-test) running sequentially-ish - Total time: ~20 minutes - All Python tests bundled together - Limited visibility when tests fail After: - 7 jobs running in true parallel on separate runners: * test-common (common/shared library) * test-dashboard (dashboard service) * test-discovery (discovery service) * test-pyextractor (Python extractor) * test-graphinator (graphinator service) * test-tableinator (tableinator service) * test-rustextractor (Rust extractor) - aggregate-results job waits for all and reports final status - Total time: ~5-7 minutes (max of individual job times) - Each job has its own codecov flag for better tracking New Just Commands: - just test-common # Common/shared library tests - just test-dashboard # Dashboard service tests - just test-discovery # Discovery service tests - just test-pyextractor # Python extractor tests - just test-rustextractor # Rust extractor tests - just test-graphinator # Graphinator service tests - just test-tableinator # Tableinator service tests - just test-parallel # Run ALL tests in parallel locally Bug Fixes: - tests/test_batch_performance.py: Fixed tableinator performance tests * Was failing at 1.287s with 1.2s hard limit * Comment claimed 20% tolerance but wasn't implemented * Now uses 1.44s threshold (1.2s + 20% = 1.44s) * Affects test_batch_size_500_processes_faster and test_no_performance_regression_tableinator Benefits: - 3-4x faster CI runs (20min → 5-7min) - Better visibility into which service failed - Individual coverage reports per service - More efficient GitHub Actions minutes usage - Same commands work locally and in CI - Easier to test individual services during development Technical Details: - Each job runs on its own ubuntu-latest runner - Jobs have no dependencies so they run in true parallel - Timeouts adjusted per service (10-15 min each) - Coverage uploaded with service-specific flags - Rust tests conditionally skip if rustextractor doesn't exist - All jobs must pass for aggregate-results to succeed Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
1 parent b75b7d5 commit 825c39d

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Lines changed: 330 additions & 88 deletions

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‎.github/workflows/build.yml‎

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@@ -30,6 +30,8 @@ jobs:
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uses: ./.github/workflows/code-quality.yml
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secrets: inherit
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# Test workflow runs all service tests in parallel
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# Each service has its own job that runs independently
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run-tests:
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needs: [run-code-quality]
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uses: ./.github/workflows/test.yml
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statuses: write # Required for coverage status creation (only used on PRs)
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build-discogsography:
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# Wait for both test workflows to complete before building
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needs: [list-sub-projects, run-tests, run-e2e-tests]
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runs-on: ubuntu-latest

‎.github/workflows/test.yml‎

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# This is the primary test workflow that runs all unit and integration tests.
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# It is called by the build.yml workflow and can also be triggered independently.
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# For E2E and browser testing, see e2e-test.yml.
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#
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# All service test jobs run in PARALLEL to minimize total workflow time.
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# Each service has its own isolated test job that can run independently.
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name: Test
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on:
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pull-requests: write # Required for coverage report comments
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jobs:
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python-test:
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# ============================================================================
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# COMMON/SHARED LIBRARY TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-common:
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runs-on: ubuntu-latest
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timeout-minutes: 20
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timeout-minutes: 10
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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uses: ./.github/actions/setup-python-uv
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with:
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fetch-depth: 0 # Need full history for diff
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔍 Check if tests needed
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id: check-tests
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if: github.event_name == 'pull_request'
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run: |
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# Check if any Python files or test files changed
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if git diff --name-only "origin/${{ github.base_ref }}...HEAD" | grep -qE "\.(py|yaml|yml|toml)$|^tests/"; then
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echo "needed=true" >> "$GITHUB_OUTPUT"
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echo "✅ Tests needed - Python or config files changed"
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else
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echo "needed=false" >> "$GITHUB_OUTPUT"
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echo "⏭️ No Python or config files changed - tests can be skipped"
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fi
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- name: 🔧 Setup Just
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uses: ./.github/actions/setup-just
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- name: ⏭️ Skip remaining steps if not needed
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if: github.event_name == 'pull_request' && steps.check-tests.outputs.needed == 'false'
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run: |
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echo "::notice title=Tests Skipped::No relevant files changed, skipping tests"
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exit 0
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- name: 📦 Install dependencies
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run: just install
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- name: 🧪 Run common tests
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run: just test-common
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- name: 📊 Upload coverage (common)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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token: ${{ secrets.CODECOV_TOKEN }}
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files: ./coverage.xml
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flags: common
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name: common-tests
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# ============================================================================
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# DASHBOARD SERVICE TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-dashboard:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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uses: ./.github/actions/setup-python-uv
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with:
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔧 Setup Just
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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uses: ./.github/actions/setup-just
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# Test cache (pytest)
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- name: 💾 Cache test results
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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uses: actions/cache@v5
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- name: 📦 Install dependencies
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run: just install
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- name: 🧪 Run dashboard tests
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run: just test-dashboard
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- name: 📊 Upload coverage (dashboard)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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path: |
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.pytest_cache
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.coverage
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htmlcov
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key: ${{ runner.os }}-test-unit-${{ github.sha }}
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restore-keys: |
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${{ runner.os }}-test-unit-
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${{ runner.os }}-test-
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token: ${{ secrets.CODECOV_TOKEN }}
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files: ./coverage.xml
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flags: dashboard
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name: dashboard-tests
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# ============================================================================
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# DISCOVERY SERVICE TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-discovery:
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runs-on: ubuntu-latest
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timeout-minutes: 15
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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uses: ./.github/actions/setup-python-uv
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with:
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔧 Setup Just
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uses: ./.github/actions/setup-just
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- name: 📦 Install dependencies
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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run: |
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just install
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# Install workspace packages
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uv pip install -e dashboard
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uv pip install -e common
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run: just install
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- name: 🧪 Run unit tests with coverage (excluding E2E)
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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run: |
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# Run tests with coverage - generates XML, JSON, and terminal reports
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just test-cov
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- name: 🧪 Run discovery tests
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run: just test-discovery
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- name: 📋 Process coverage reports
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id: coverage-setup
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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run: |
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jq '{
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total: {
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statements: {total: .totals.num_statements, covered: .totals.covered_lines},
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lines: {total: .totals.num_statements, covered: .totals.covered_lines},
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functions: {total: 0, covered: 0},
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branches: {total: 0, covered: 0}
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}
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}' coverage.json > coverage-summary.json
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echo "coverage-exists=true" >> "$GITHUB_OUTPUT"
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- name: 📊 Upload Python coverage reports
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if: github.event_name != 'pull_request' || steps.check-tests.outputs.needed == 'true'
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- name: 📊 Upload coverage (discovery)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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token: ${{ secrets.CODECOV_TOKEN }}
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slug: SimplicityGuy/discogsography
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files: ./coverage.xml
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flags: python
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name: python-coverage
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fail_ci_if_error: false
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disable_search: true # Don't auto-search for coverage files
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verbose: false # Reduce output noise
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env:
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# Disable unnecessary coverage tool detection
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CODECOV_GCOV_DISABLE: 1
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CODECOV_XCODE_DISABLE: 1
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flags: discovery
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name: discovery-tests
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# ============================================================================
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# PYTHON EXTRACTOR TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-pyextractor:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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uses: ./.github/actions/setup-python-uv
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with:
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔧 Setup Just
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uses: ./.github/actions/setup-just
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- name: 📦 Install dependencies
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run: just install
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- name: 🧪 Run Python extractor tests
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run: just test-pyextractor
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- name: 📊 Upload coverage (pyextractor)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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token: ${{ secrets.CODECOV_TOKEN }}
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files: ./coverage.xml
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flags: pyextractor
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name: pyextractor-tests
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# ============================================================================
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# GRAPHINATOR SERVICE TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-graphinator:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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uses: ./.github/actions/setup-python-uv
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with:
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔧 Setup Just
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uses: ./.github/actions/setup-just
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- name: 📦 Install dependencies
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run: just install
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- name: 🧪 Run graphinator tests
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run: just test-graphinator
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- name: 📊 Upload coverage (graphinator)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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token: ${{ secrets.CODECOV_TOKEN }}
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files: ./coverage.xml
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flags: graphinator
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name: graphinator-tests
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# ============================================================================
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# TABLEINATOR SERVICE TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-tableinator:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- name: 🔀 Checkout repository
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uses: actions/checkout@v6
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- name: 🔧 Setup Python and UV
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uses: ./.github/actions/setup-python-uv
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with:
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python-version: ${{ env.PYTHON_VERSION }}
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- name: 🔧 Setup Just
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uses: ./.github/actions/setup-just
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- name: 📦 Install dependencies
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run: just install
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- name: 📊 Coverage Report
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if: github.event_name == 'pull_request' && steps.coverage-setup.outputs.coverage-exists == 'true'
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uses: slavcodev/coverage-monitor-action@398c4cbbb710e549a8407fdef96ae8b9454d0463 # v1.10.0
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- name: 🧪 Run tableinator tests
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run: just test-tableinator
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- name: 📊 Upload coverage (tableinator)
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if: always()
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uses: codecov/codecov-action@v5
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with:
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github_token: ${{ secrets.GITHUB_TOKEN }}
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coverage_path: "coverage-summary.json"
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coverage_format: "json-summary"
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status_context: "Coverage Report"
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comment_context: "Coverage Report"
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token: ${{ secrets.CODECOV_TOKEN }}
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files: ./coverage.xml
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flags: tableinator
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name: tableinator-tests
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rust-test:
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# ============================================================================
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# RUST EXTRACTOR TESTS - Runs in parallel with all other test jobs
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# ============================================================================
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test-rustextractor:
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runs-on: ubuntu-latest
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timeout-minutes: 15
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@@ -208,13 +310,53 @@ jobs:
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token: ${{ secrets.CODECOV_TOKEN }}
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slug: SimplicityGuy/discogsography
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files: ./extractor/rustextractor/lcov.info
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flags: rust
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name: rust-coverage
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flags: rustextractor
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name: rustextractor-tests
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fail_ci_if_error: false
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disable_search: true # Don't auto-search for coverage files
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verbose: false # Reduce output noise
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disable_search: true
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verbose: false
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env:
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# Disable unnecessary coverage tool detection
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CODECOV_GCOV_DISABLE: 1
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CODECOV_XCODE_DISABLE: 1
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CODECOV_PYTHON_DISABLE: 1 # Only lcov.info for Rust
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CODECOV_PYTHON_DISABLE: 1
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# ============================================================================
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# AGGREGATE RESULTS - Waits for all parallel tests to complete
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# ============================================================================
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aggregate-results:
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runs-on: ubuntu-latest
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needs:
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- test-common
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- test-dashboard
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- test-discovery
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- test-pyextractor
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- test-graphinator
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- test-tableinator
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- test-rustextractor
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if: always()
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steps:
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- name: 📊 Check test results
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run: |
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echo "Test Results Summary:"
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echo " Common: ${{ needs.test-common.result }}"
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echo " Dashboard: ${{ needs.test-dashboard.result }}"
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echo " Discovery: ${{ needs.test-discovery.result }}"
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echo " PyExtractor: ${{ needs.test-pyextractor.result }}"
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echo " Graphinator: ${{ needs.test-graphinator.result }}"
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echo " Tableinator: ${{ needs.test-tableinator.result }}"
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echo " RustExtractor: ${{ needs.test-rustextractor.result }}"
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# Check if any test job failed
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if [[ "${{ needs.test-common.result }}" == "failure" ]] || \
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[[ "${{ needs.test-dashboard.result }}" == "failure" ]] || \
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[[ "${{ needs.test-discovery.result }}" == "failure" ]] || \
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[[ "${{ needs.test-pyextractor.result }}" == "failure" ]] || \
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[[ "${{ needs.test-graphinator.result }}" == "failure" ]] || \
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[[ "${{ needs.test-tableinator.result }}" == "failure" ]] || \
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[[ "${{ needs.test-rustextractor.result }}" == "failure" ]]; then
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echo "❌ One or more test jobs failed"
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exit 1
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fi
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echo "✅ All test jobs passed!"

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