Fix workflows to fail on test failures

The '|| true' was swallowing test runner exit codes, causing workflows
to pass even when tests failed. Added separate 'Check test results'
step that reads JSON summary and fails workflow if any tests failed.

Affected workflows:
- build.yml
- runtime.yml
- inference.yml
- full-pipeline.yml

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/workflows/build.yml

@@ -37,9 +37,12 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/build-results.json
 
-          # Check if any tests failed
-          if grep -q '"pass": false' /tmp/build-results.json; then
-            echo "Some build tests failed"
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/build-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED build test(s) failed"
             exit 1
           fi
 

.github/workflows/full-pipeline.yml

@@ -67,6 +67,15 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/runtime-results.json
 
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/runtime-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED runtime test(s) failed"
+            exit 1
+          fi
+
       - name: Upload runtime results
         uses: actions/upload-artifact@v4
         if: always()
@@ -100,6 +109,15 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/inference-results.json
 
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/inference-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED inference test(s) failed"
+            exit 1
+          fi
+
       - name: Upload inference results
         uses: actions/upload-artifact@v4
         if: always()
@@ -139,6 +157,15 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/llm-judged-results.json
 
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/llm-judged-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED test(s) failed LLM evaluation"
+            exit 1
+          fi
+
       - name: Upload final results
         uses: actions/upload-artifact@v4
         if: always()

.github/workflows/inference.yml

@@ -63,6 +63,15 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/inference-results.json
 
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/inference-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED inference test(s) failed"
+            exit 1
+          fi
+
       - name: Upload inference results
         uses: actions/upload-artifact@v4
         if: always()

.github/workflows/runtime.yml

@@ -59,6 +59,15 @@ jobs:
           echo "--- JSON Results ---"
           cat /tmp/runtime-results.json
 
+      - name: Check test results
+        run: |
+          FAILED=$(jq '.summary.failed' /tmp/runtime-results.json)
+          echo "Failed tests: $FAILED"
+          if [ "$FAILED" -gt 0 ]; then
+            echo "::error::$FAILED runtime test(s) failed"
+            exit 1
+          fi
+
       - name: Upload runtime results
         uses: actions/upload-artifact@v4
         if: always()