Merge pull request #48 from github/copilot/convert-tests-to-vitest-playwright

Convert test suite from Karma/Chai/Mocha to Vitest with Playwright

Author: dgreif

.eslintrc.json

@@ -20,15 +20,11 @@
         "github/unescaped-html-literal": "off",
         "import/no-unresolved": "off",
         "import/extensions": "off",
+        "import/named": "off",
         "eslint-comments/no-use": "off",
-        "github/no-inner-html": "off"
-      },
-      "env": {
-        "mocha": true
-      },
-      "globals": {
-        "assert": true,
-        "remoteForm": true
+        "github/no-inner-html": "off",
+        "i18n-text/no-en": "off",
+        "filenames/match-regex": "off"
       }
     }
   ]

.github/workflows/nodejs.yml

@@ -12,9 +12,10 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
           cache: 'npm'
       - run: npm install
+      - run: npx playwright install chromium
       - run: npm run build --if-present
       - run: npm test
         env:

.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 @@
 dist/
 node_modules/
+test/__screenshots__