devops: test on Node.js 18 (#19)

Author: mxschmitt

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [12.x, 14.x, 16.x]
+        node-version: [14.x, 16.x, 18.x]
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - uses: actions/checkout@v2
@@ -20,6 +20,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
         cache: 'npm'
     - run: npm i -g npm@8
+    - run: npm i -g yarn@1
     - run: npm ci
     - run: npx playwright install-deps
     - run: npm run build

tests/integration.spec.ts

@@ -22,6 +22,7 @@ for (const packageManager of ['npm', 'yarn'] as ('npm' | 'yarn')[]) {
     test.use({ packageManager });
 
     test('should generate a project in the current directory', async ({ run }) => {
+      test.slow();
       const { exitCode, dir, stdout } = await run([], { installGitHubActions: true, testDir: 'tests', language: 'TypeScript', installPlaywrightDependencies: false });
       expect(exitCode).toBe(0);
       expect(fs.existsSync(path.join(dir, 'tests/example.spec.ts'))).toBeTruthy();