Update .github/workflows/testing.yml

Co-authored-by: Oleg Jukovec <[email protected]>

Author: vakhov

.github/workflows/testing.yml

@@ -26,3 +26,6 @@ jobs:
 
       - name: Run tests
         run: make test
+
+      - name: Run tests with race-detector
+        run: make test-race