Include jest tests in GitHub action

The parameter SARIF_ESLINT_IGNORE_SUPPRESSED prevents that errors that
are disabled inline still show up on GitHub.

.github/workflows/eslint.yml → .github/workflows/ci.yml

@@ -7,7 +7,7 @@
 # More details at https://github.com/eslint/eslint
 # and https://eslint.org
 
-name: ESLint
+name: Continuous Integration
 
 on:
   push:
@@ -19,8 +19,8 @@ on:
     - cron: '29 3 * * 5'
 
 jobs:
-  eslint:
-    name: Run eslint scanning
+  ci:
+    name: Run code scanning and tests
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -30,16 +30,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Install ESLint
-        run: |
-          npm install [email protected]
-          npm install @microsoft/[email protected]
-          npm install [email protected]
+      - name: Install dependencies
+        run: yarn install
 
       - name: Run ESLint
-        run: npx eslint .
-          --config .eslintrc.js
-          --ext .js,.jsx,.ts,.tsx
+        env:
+          SARIF_ESLINT_IGNORE_SUPPRESSED: true
+        run: yarn lint
           --format @microsoft/eslint-formatter-sarif
           --output-file eslint-results.sarif
         continue-on-error: true
@@ -49,3 +46,6 @@ jobs:
         with:
           sarif_file: eslint-results.sarif
           wait-for-processing: true
+
+      - name: Run Jest
+        run: yarn test

package.json

@@ -73,6 +73,7 @@
         "@babel/preset-env": "^7.24.5",
         "@babel/preset-react": "^7.24.1",
         "@furkot/webfonts-generator": "^2.0.2",
+        "@microsoft/eslint-formatter-sarif": "^3.1.0",
         "@testing-library/dom": "^10.1.0",
         "@testing-library/jest-dom": "^6.4.6",
         "@testing-library/react": "^16.0.0",