Added staging tests to CI/CD

closes https://linear.app/ghost/issue/PROD-1779

- Added a CI/CD step that runs tests in staging. This will attempt to
catch errors in GCP components before being shipped to production.

Author: rmgpinto

.github/workflows/cicd.yml

@@ -240,6 +240,17 @@ jobs:
           labels: |-
             commit-sha=${{ github.sha }}
 
+      - name: "Deploy Tests to Cloud Run"
+        uses: google-github-actions/deploy-cloudrun@v2
+        with:
+          image: europe-docker.pkg.dev/ghost-activitypub/activitypub/activitypub:${{ needs.build-test-push.outputs.migrations_docker_version }}
+          region: europe-west4
+          job: stg-pr-${{ github.event.pull_request.number }}-tests
+          flags: --command="yarn" --args "_test:single" --wait --execute-now
+          skip_default_labels: true
+          labels: |-
+            commit-sha=${{ github.sha }}
+
       - name: "Add route to GCP Load Balancer"
         if: ${{ steps.check-labels.outputs.is_ephemeral_staging == 'true' }}
         env:
@@ -306,6 +317,18 @@ jobs:
           labels: |-
             commit-sha=${{ github.sha }}
 
+      - name: "Deploy Tests to Cloud Run"
+        if: ${{ matrix.region == 'europe-west4' }}
+        uses: google-github-actions/deploy-cloudrun@v2
+        with:
+          image: europe-docker.pkg.dev/ghost-activitypub/activitypub/activitypub:${{ needs.build-test-push.outputs.migrations_docker_version }}
+          region: ${{ matrix.region }}
+          job: stg-${{ matrix.region_name }}-activitypub-tests
+          flags: --command="yarn _test:single" --wait --execute-now
+          skip_default_labels: true
+          labels: |-
+            commit-sha=${{ github.sha }}
+
       - name: "Deploy ActivityPub Queue to Cloud Run"
         uses: google-github-actions/deploy-cloudrun@v2
         with:

Dockerfile

@@ -11,6 +11,7 @@ RUN yarn && \
 COPY tsconfig.json .
 
 COPY src ./src
+COPY vitest.config.ts vitest.config.ts
 
 ENV NODE_ENV=production
 RUN yarn build