Remove karma and mocha

Author: acelaya

.github/workflows/continuous-integration.yml

@@ -27,7 +27,7 @@ jobs:
       run: |
         yarn typecheck
     - name: Test
-      run: yarn test:vitest
+      run: yarn test
     - name: Upload coverage report
       uses: codecov/codecov-action@v4
       with:

gulpfile.js

@@ -157,23 +157,7 @@ gulp.task(
   gulp.parallel('build-css', () =>
     runTests({
       bootstrapFile: 'src/sidebar/test/bootstrap.js',
-      karmaConfig: 'src/karma.config.cjs',
-      rollupConfig: 'rollup-tests.config.js',
-      testsPattern: 'src/**/*-test.js',
-    }),
-  ),
-);
-
-// Unit and integration testing tasks.
-//
-// Some (eg. a11y) tests rely on CSS bundles. We assume that JS will always take
-// longer to build than CSS, so build in parallel.
-gulp.task(
-  'test:vitest',
-  gulp.parallel('build-css', () =>
-    runTests({
-      bootstrapFile: 'src/sidebar/test/bootstrap.js',
-      vitestConfig: './vitest.config.js',
+      vitestConfig: 'vitest.config.js',
       rollupConfig: 'rollup-tests.config.js',
       testsPattern: 'src/**/*-test.js',
     }),

package.json

@@ -32,7 +32,7 @@
     "@types/dompurify": "^3.0.0",
     "@types/escape-html": "^1.0.1",
     "@types/katex": "^0.16.0",
-    "@types/mocha": "^10.0.10",
+    "@types/node": "^22.14.1",
     "@types/retry": "^0.12.1",
     "@types/scroll-into-view": "^1.16.0",
     "@types/shallowequal": "^1.1.1",
@@ -70,15 +70,8 @@
     "globals": "^16.0.0",
     "gulp": "^5.0.0",
     "gulp-changed": "^5.0.1",
-    "karma": "^6.0.1",
-    "karma-chrome-launcher": "^3.1.0",
-    "karma-coverage-istanbul-reporter": "^3.0.2",
-    "karma-mocha": "^2.0.0",
-    "karma-mocha-reporter": "^2.0.4",
-    "karma-source-map-support": "^1.4.0",
     "katex": "^0.16.0",
     "lodash.debounce": "^4.0.3",
-    "mocha": "11.1.0",
     "mustache": "^4.0.1",
     "mustache-express": "^1.3.2",
     "npm-packlist": "^10.0.0",
@@ -123,7 +116,6 @@
     "checkformatting": "prettier --cache --check '**/*.{js,scss,ts,tsx,d.ts}'",
     "format": "prettier --cache --list-different --write '**/*.{js,scss,ts,tsx,d.ts}'",
     "test": "gulp test",
-    "test:vitest": "gulp test:vitest",
     "test:watch": "gulp test --live",
     "typecheck": "tsc --build tsconfig.json"
   },

src/karma.config.cjs

@@ -11,8 +11,7 @@ import { patch } from '../../test-util/assert-methods';
 sinon.assert.expose(assert, { prefix: null });
 patch(assert);
 
-// Expose these globally, to avoid dependency on outdated karma-chai and
-// karma-sinon plugins
+// Expose these globally
 globalThis.assert = assert;
 globalThis.sinon = sinon;
 globalThis.context ??= globalThis.describe;

src/sidebar/test/bootstrap.js

@@ -27,7 +27,6 @@
   "exclude": [
     // Tests are not checked.
     "**/test/**/*.js",
-    "test-util/**/*.js",
-    "karma.config.js"
+    "test-util/**/*.js"
   ]
 }