build: revert disabling tests

.github/workflows/continuous-integration-secure.yml

@@ -41,15 +41,14 @@ jobs:
         id: tag-name
         uses: actions/github-script@v7
         with:
-          # TODO: READD test to required_contexts!
           script: |
             const environment = process.env.PR_NUMBER ? `preview-pr${process.env.PR_NUMBER}` : 'preview-main';
             const payload = { owner: context.repo.owner, repo: context.repo.repo, environment };
             const { data: deployment } = await github.rest.repos.createDeployment({
               ...payload,
               ref: context.payload.workflow_run.head_sha,
               auto_merge: false,
-              required_contexts: ['integrity', 'build',  'lint']
+              required_contexts: ['integrity', 'build', 'test', 'lint']
             });
             await github.rest.repos.createDeploymentStatus({
               ...payload,

.github/workflows/continuous-integration.yml

@@ -35,7 +35,32 @@ jobs:
         run: yarn integrity
       - name: 'Integrity: Assert no changes (run `yarn integrity` if this fails)'
         run: git diff --exit-code
-  # TODO: readd!
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: yarn
+      - run: yarn install --frozen-lockfile --non-interactive
+
+      - name: Install browser dependencies
+        run: yarn playwright install-deps
+      - name: Run tests
+        run: yarn test
+        env:
+          NODE_ENV: production
+      - name: Assert no new snapshots (run `yarn test --ci` if this fails)
+        run: git diff --exit-code
+      - name: Store coverage
+        if: github.event_name == 'pull_request'
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage
+          path: coverage/
+
   build:
     runs-on: ubuntu-latest
     steps:
@@ -59,7 +84,7 @@ jobs:
   is-pr-open:
     runs-on: ubuntu-latest
     if: github.event_name == 'push'
-    needs: [build, lint]
+    needs: [build, lint, test]
     outputs:
       is-PR: ${{ !!fromJson(steps.get_issue_number.outputs.result).number }}
       is-draft: ${{ fromJson(steps.get_issue_number.outputs.result).draft }}