.github/workflows: Add junit test reports as a separate job.

.github/workflows/ci-bazel-testreports.yml

@@ -0,0 +1,45 @@
+name: Bazel CI test report
+on:
+  workflow_run:
+    workflows: [ C/C++ and Bazel CI ]
+    types: [ completed ]
+
+permissions:
+  checks: write
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: minimal-regular
+            place: regular
+            short_name: minimal
+          - name: util-regular
+            place: regular
+            short_name: util
+          - name: minimal-buildbuddy
+            place: buildbuddy
+            short_name: minimal
+          - name: util-buildbuddy
+            place: buildbuddy
+            short_name: util
+
+    steps:
+      - name: Download Test Report
+        uses: dawidd6/action-download-artifact@v2
+        with:
+          name: junit-test-results-${{ matrix.place }}-${{ matrix.short_name }}
+          workflow: ${{ github.event.workflow.id }}
+          run_id: ${{ github.event.workflow_run.id }}
+      - name: Publish Test Report
+        uses: mikepenz/action-junit-report@v4
+        # if we integrate into main bit instead of having a separate workflow:
+        # if: success() || failure() # always run even if the previous step fails
+        with:
+          commit: ${{github.event.workflow_run.head_sha}}  # remove if we don't use separate workflow
+          # some_file.zip/minimal_test/test.xml
+          report_paths: '**/test.xml'

.github/workflows/ci-bazel.yml

@@ -101,7 +101,7 @@ jobs:
       uses: actions/upload-artifact@v4
       if: always()  # Run even if the previous step fails
       with:
-        name: junit-test-results
+        name: junit-test-results-regular-${{ matrix.name }}
         path: 'bazel-testlogs/**/test.xml'
         # TODO: bazel-testlogs/name-of-test has also:
         # * test.outputs/
@@ -111,12 +111,12 @@ jobs:
         # * test.cache_status
         # but they might not be worth uploading at this time.
 
-        # retention-days: 3650d  # For now, don't delete explicitly, or 10yr.
+        retention-days: 90  # Maximum is 90d, default is repo settings.
     - name: Upload test log
       uses: actions/upload-artifact@v4
       if: always()  # Run even if the previous step fails
       with:
-        name: junit-test-results
+        name: junit-test-logs-regular-${{ matrix.name }}
         path: 'bazel-testlogs/**/test.log'
 
   bazel_build_buildbuddy:
@@ -207,7 +207,7 @@ jobs:
       uses: actions/upload-artifact@v4
       if: always()  # Run even if the previous step fails
       with:
-        name: junit-test-results
+        name: junit-test-results-buildbuddy-${{ matrix.name }}
         path: 'bazel-testlogs/**/test.xml'
         # TODO: bazel-testlogs/name-of-test has also:
         # * test.outputs/
@@ -217,12 +217,12 @@ jobs:
         # * test.cache_status
         # but they might not be worth uploading at this time.
 
-        # retention-days: 3650d  # For now, don't delete explicitly, or 10yr.
+        retention-days: 90  # Maximum and default is 90d but can be shortened.
     - name: Upload test log
       uses: actions/upload-artifact@v4
       if: always()  # Run even if the previous step fails
       with:
-        name: junit-test-results
+        name: junit-test-logs-buildbuddy-${{ matrix.name }}
         path: 'bazel-testlogs/**/test.log'
 
     - name: print ldd