Run tests in CI with feature flags

.github/workflows/pull_request-test-go.yaml

@@ -9,6 +9,12 @@ jobs:
     runs-on: ubuntu-latest
     env:
       GOPATH: /home/runner/work/ARO-RP/go
+      FEATURE_OPERATIONS: ${{ matrix.FEATURE_OPERATIONS }}
+      FEATURE_METRICS: ${{ matrix.FEATURE_METRICS }}
+    strategy:
+      matrix:
+       FEATURE_OPERATIONS: ["enable-operations", ""]
+       FEATURE_METRICS: ["enable-metrics", ""]
     steps:
     - name: Install packages
       run: |