Fix CRDT plugin losing schema default values during conflict resolution #56
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| # When a PR contains both test changes and source changes, | |
| # this workflow runs the changed tests WITHOUT the source fix | |
| # to verify that the tests actually reproduce the bug. | |
| # - Tests FAILING without the fix = expected (confirms the test catches the bug) | |
| # - Tests PASSING without the fix = warning (the test might not verify the bugfix) | |
| name: Verify Test Reproduction | |
| on: | |
| pull_request: | |
| permissions: | |
| contents: read | |
| jobs: | |
| test-without-fix: | |
| runs-on: ubuntu-22.04 | |
| timeout-minutes: 30 | |
| steps: | |
| - uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Check for changed test and source files | |
| id: check-changes | |
| run: | | |
| BASE_SHA="${{ github.event.pull_request.base.sha }}" | |
| HEAD_SHA="${{ github.event.pull_request.head.sha }}" | |
| MERGE_BASE=$(git merge-base "$BASE_SHA" "$HEAD_SHA") | |
| # Get changed test files (only *.test.ts files) | |
| CHANGED_TESTS=$(git diff --name-only "$MERGE_BASE" "$HEAD_SHA" -- 'test/' | grep '\.test\.ts$' || true) | |
| # Get changed source files | |
| CHANGED_SRC=$(git diff --name-only "$MERGE_BASE" "$HEAD_SHA" -- 'src/') | |
| if [ -z "$CHANGED_TESTS" ]; then | |
| echo "No test files changed, skipping" | |
| echo "should_run=false" >> "$GITHUB_OUTPUT" | |
| exit 0 | |
| fi | |
| if [ -z "$CHANGED_SRC" ]; then | |
| echo "No source files changed (test-only PR), skipping" | |
| echo "should_run=false" >> "$GITHUB_OUTPUT" | |
| exit 0 | |
| fi | |
| echo "should_run=true" >> "$GITHUB_OUTPUT" | |
| echo "Changed test files:" | |
| echo "$CHANGED_TESTS" | |
| echo "" | |
| echo "Changed source files:" | |
| echo "$CHANGED_SRC" | |
| - name: Set node version | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| uses: actions/setup-node@v6 | |
| with: | |
| node-version-file: ".nvmrc" | |
| - name: Reuse npm cache folder | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| uses: actions/cache@v5 | |
| env: | |
| cache-name: cache-node-modules | |
| with: | |
| path: | | |
| ~/.npm | |
| ./node_modules | |
| key: ${{ runner.os }}-npm-test-without-fix-x1-${{ hashFiles('**/package.json') }} | |
| restore-keys: | | |
| ${{ runner.os }}-npm-test-without-fix-x1- | |
| - name: Apply test changes to base branch code | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| id: apply-patch | |
| run: | | |
| BASE_SHA="${{ github.event.pull_request.base.sha }}" | |
| HEAD_SHA="${{ github.event.pull_request.head.sha }}" | |
| MERGE_BASE=$(git merge-base "$BASE_SHA" "$HEAD_SHA") | |
| # Save the test directory changes as a patch | |
| git diff "$MERGE_BASE" "$HEAD_SHA" -- test/ > /tmp/test-changes.patch | |
| if [ ! -s /tmp/test-changes.patch ]; then | |
| echo "Empty patch, nothing to apply" | |
| exit 0 | |
| fi | |
| # Checkout the merge base (code state before this PR) | |
| git checkout "$MERGE_BASE" | |
| # Apply only the test changes on top of the unfixed code | |
| git apply /tmp/test-changes.patch | |
| - name: Install dependencies | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| run: npm install || (sleep 15 && npm install) || (sleep 15 && npm install) | |
| - name: Build | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| id: build | |
| continue-on-error: true | |
| run: npm run build | |
| - name: Run tests (expect failure) | |
| if: steps.check-changes.outputs.should_run == 'true' && steps.build.outcome == 'success' | |
| id: run-tests | |
| continue-on-error: true | |
| run: npm run test:fast:memory | |
| - name: Evaluate results | |
| if: steps.check-changes.outputs.should_run == 'true' | |
| run: | | |
| echo "== Test-Without-Fix Results ==" | |
| echo "" | |
| if [ "${{ steps.build.outcome }}" == "failure" ]; then | |
| echo "✅ Build FAILED without the source changes." | |
| echo "This confirms the test requires the source changes from this PR." | |
| elif [ "${{ steps.run-tests.outcome }}" == "failure" ]; then | |
| echo "✅ Tests FAILED without the fix." | |
| echo "This confirms the test correctly reproduces the bug." | |
| else | |
| echo "⚠️ Tests PASSED without the fix." | |
| echo "The changed tests do not fail without the source changes from this PR." | |
| echo "Please inspect whether the test changes actually test the bug that the source changes fix." | |
| fi | |
| echo "" | |
| echo "This workflow is informational only. Inspect the output above to verify the test reproduces the bug." | |
| exit 0 |