Merge pull request #28 from github/copilot/convert-tests-to-vitest-playwright

Convert tests from mocha/chai to Vitest with Playwright browser mode

Author: dgreif

.github/workflows/node.js.yml

@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [20.x, 22.x]
+        node-version: [22.x, 24.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
@@ -29,5 +29,6 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm ci
+    - run: npx playwright install chromium
     - run: npm run build --if-present
     - run: npm test

.github/workflows/publish.yml

@@ -15,10 +15,11 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
           registry-url: https://registry.npmjs.org/
           cache: npm
       - run: npm ci
+      - run: npx playwright install chromium
       - run: npm test
       - run: npm version ${TAG_NAME} --git-tag-version=false
         env:

.gitignore

@@ -1,2 +1,3 @@
 node_modules/
 dist/
+test/__screenshots__