chore: add job to run unit tests (#594)

And fix the testdata file.

Signed-off-by: Simon Pasquier <[email protected]>

Author: simonpasquier

Diff for: .github/workflows/pr-checks.yaml

@@ -33,6 +33,9 @@ jobs:
       - name: Use tools cache
         uses: ./.github/tools-cache
 
+      - name: Run unit tests
+        run: make test-unit
+
       - name: Lint Go code
         run: make lint-golang
 

Diff for: pkg/controllers/monitoring/monitoring-stack/testdata/tls

@@ -38,7 +38,7 @@
   metrics_path: /metrics
   scheme: https
   tls_config:
-    ca_file: "/etc/alertmanager/secrets/alertmanager-tls/ca.pem"
+    ca_file: "/etc/prometheus/secrets/alertmanager-tls/ca.pem"
     server_name: "ms-with-tls-alertmanager"
   relabel_configs:
   - source_labels: