chore: switch to vitest

config/jest.setup.js

@@ -1,5 +1,4 @@
-import '@testing-library/jest-dom/jest-globals'
-import { jest } from '@jest/globals'
+import { vi } from 'vitest'
 import * as FakeIndexedDB from 'fake-indexeddb'
 import { Crypto } from '@peculiar/webcrypto'
 import { ResizeObserver } from 'd2l-resize-aware/resize-observer-module.js'
@@ -22,8 +21,6 @@ if (!globalThis.performance.measure) {
   globalThis.performance.measure = () => {}
 }
 
-jest.setTimeout(60000)
-
 globalThis.ResizeObserver = ResizeObserver
 
 process.env.NODE_ENV = 'test'
@@ -37,8 +34,8 @@ globalThis.indexedDB = new IDBFactory()
 globalThis.structuredClone = globalThis.structuredClone ?? (_ => JSON.parse(JSON.stringify(_)))
 
 beforeAll(() => {
-  jest.spyOn(globalThis.console, 'log').mockImplementation()
-  jest.spyOn(globalThis.console, 'warn').mockImplementation()
+  vi.spyOn(globalThis.console, 'log').mockImplementation()
+  vi.spyOn(globalThis.console, 'warn').mockImplementation()
 
   const fetch = fetchMockJest.default.sandbox()
   globalThis.fetch = fetch

jest.config.cjs

@@ -1,30 +0,0 @@
-module.exports = {
-  testEnvironment: 'jsdom',
-  testMatch: [
-    '<rootDir>/test/spec/**/*.{spec,test}.{js,jsx,ts,tsx}'
-  ],
-  transform: {
-    '^.*PickerTemplate.js$': './config/minifyHtmlInJest.js'
-  },
-  moduleFileExtensions: ['js'],
-  testPathIgnorePatterns: ['node_modules'],
-  bail: true,
-  verbose: true,
-  silent: false,
-  setupFilesAfterEnv: [
-    '<rootDir>/config/jest.setup.js'
-  ],
-  coverageReporters: ['json', 'lcov', 'text', 'html'],
-  coveragePathIgnorePatterns: [
-    'bin/',
-    'test/'
-  ],
-  coverageThreshold: {
-    global: {
-      statements: 100,
-      branches: 100,
-      functions: 100,
-      lines: 100
-    }
-  }
-}

package.json

@@ -44,9 +44,9 @@
     "dev:server": "node ./test/adhoc/server.js",
     "lint": "standard && stylelint '**/*.scss'",
     "lint:fix": "standard --fix && stylelint --fix '**/*.scss'",
-    "test": "node ./bin/buildStylesForJest.js && NODE_OPTIONS=--experimental-vm-modules jest --runInBand",
+    "test": "node ./bin/buildStylesForJest.js && NODE_OPTIONS=--experimental-vm-modules vitest",
     "test:adhoc": "node ./test/adhoc/server.js",
-    "cover": "node ./bin/buildStylesForJest.js && NODE_OPTIONS=--experimental-vm-modules jest --runInBand --coverage",
+    "cover": "node ./bin/buildStylesForJest.js && NODE_OPTIONS=--experimental-vm-modules vitest --coverage",
     "docs": "node bin/processCustomEmoji.js",
     "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s",
     "version": "run-s changelog docs && git add CHANGELOG.md docs"
@@ -96,8 +96,7 @@
     "focus-visible": "^5.2.0",
     "get-folder-size": "^4.0.0",
     "husky": "^9.0.11",
-    "jest": "^29.7.0",
-    "jest-environment-jsdom": "^29.7.0",
+    "jsdom": "^24.0.0",
     "lint-staged": "^15.2.2",
     "lodash-es": "^4.17.15",
     "markdown-table": "^3.0.2",
@@ -120,7 +119,8 @@
     "stylelint-scss": "^6.1.0",
     "svgo": "^3.2.0",
     "tachometer": "^0.7.0",
-    "terser": "^5.28.1"
+    "terser": "^5.28.1",
+    "vitest": "^1.3.1"
   },
   "//": {
     "jsonwebtoken": "comes from tachometer, tachometer is pinned for now due to breaking change, but jsonwebtoken 8 has a vuln"

vitest.config.cjs

@@ -0,0 +1,28 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    transform: {
+      '^.*PickerTemplate.js$': './config/minifyHtmlInJest.js'
+    },
+    setupFiles: [
+      './config/jest.setup.js'
+    ],
+    testTimeout: 60000,
+    coverageReporters: ['json', 'lcov', 'text', 'html'],
+    coveragePathIgnorePatterns: [
+      'bin/',
+      'test/'
+    ],
+    coverageThreshold: {
+      global: {
+        statements: 100,
+        branches: 100,
+        functions: 100,
+        lines: 100
+      }
+    }
+  }
+})