test: run the UI suite on Vitest instead of Jest

Makefile

@@ -431,12 +431,12 @@ ui-test:
 ui-test-screens:
 	$(NPM_BIN) --prefix awx/ui install
 	$(NPM_BIN) run --prefix awx/ui pretest
-	$(NPM_BIN) run --prefix awx/ui test-screens --runInBand
+	$(NPM_BIN) run --prefix awx/ui test-screens
 
 ui-test-general:
 	$(NPM_BIN) --prefix awx/ui install
 	$(NPM_BIN) run --prefix awx/ui pretest
-	$(NPM_BIN) run --prefix awx/ui/ test-general --runInBand
+	$(NPM_BIN) run --prefix awx/ui/ test-general
 
 HEADLESS ?= no
 ifeq ($(HEADLESS), yes)

awx/ui/CONTRIBUTING.md

@@ -103,17 +103,17 @@ class Organizations extends InstanceGroupsMixin(NotificationsMixin(Base)) {
 export default Organizations;
 ```
 
-**Testing** - The easiest way to mock the api module in tests is to use jest's [automatic mock](https://jestjs.io/docs/en/es6-class-mocks#automatic-mock). This syntax will replace the class with a mock constructor and mock out all methods to return undefined by default. If necessary, you can still override these mocks for specific tests. See the example below.
+**Testing** - The easiest way to mock the api module in tests is to use Vitest's [automatic mock](https://vitest.dev/api/vi#vi-mock). This syntax will replace the class with a mock constructor and mock out all methods to return undefined by default. If necessary, you can still override these mocks for specific tests. See the example below.
 
 Example of mocking a specific method for every test in a suite:
 
 ```javascript
 import { OrganizationsAPI } from '../../../../src/api';
 
 // Mocks out all available methods.  Comparable to:
-// OrganizationsAPI.readAccessList = jest.fn();
+// OrganizationsAPI.readAccessList = vi.fn();
 // but for every available method
-jest.mock('../../../../src/api');
+vi.mock('../../../../src/api');
 
 // Return a specific mock value for the readAccessList method
 beforeEach(() => {
@@ -122,7 +122,7 @@ beforeEach(() => {
 
 // Reset mocks
 afterEach(() => {
-  jest.clearAllMocks();
+  vi.clearAllMocks();
 });
 
 ...

awx/ui/config/modules.js

@@ -71,27 +71,6 @@ function getWebpackAliases(options = {}) {
   }
 }
 
-/**
- * Get jest aliases based on the baseUrl of a compilerOptions object.
- *
- * @param {*} options
- */
-function getJestAliases(options = {}) {
-  const baseUrl = options.baseUrl;
-
-  if (!baseUrl) {
-    return {};
-  }
-
-  const baseUrlResolved = path.resolve(paths.appPath, baseUrl);
-
-  if (path.relative(paths.appPath, baseUrlResolved) === '') {
-    return {
-      '^src/(.*)$': '<rootDir>/src/$1',
-    };
-  }
-}
-
 function getModules() {
   // Check if TypeScript is setup
   const hasTsConfig = fs.existsSync(paths.appTsConfig);
@@ -127,7 +106,6 @@ function getModules() {
   return {
     additionalModulePaths: additionalModulePaths,
     webpackAliases: getWebpackAliases(options),
-    jestAliases: getJestAliases(options),
     hasTsConfig,
   };
 }

awx/ui/config/jest/textEncoderPolyfill.js → awx/ui/config/vitest/textEncoderPolyfill.js

@@ -1,4 +1,4 @@
-const { TextEncoder, TextDecoder } = require('util');
+const { TextEncoder, TextDecoder } = require('node:util');
 
 if (typeof globalThis.TextEncoder === 'undefined') {
   globalThis.TextEncoder = TextEncoder;

awx/ui/e2e/README.md

@@ -2,9 +2,9 @@
 
 Browser tests for the Ascender UI, driven by [Playwright](https://playwright.dev).
 
-These cover what the jest suite in `awx/ui/src` cannot. That suite runs in jsdom,
+These cover what the Vitest suite in `awx/ui/src` cannot. That suite runs in jsdom,
 which does not faithfully reproduce event bubbling through the DOM, focus, or
-anything rendered through a portal. #742 is the worked example: a jest test for
+anything rendered through a portal. #742 is the worked example: a unit test for
 "picking a job navigates" passed against code where the click did nothing in
 every real browser.
 

awx/ui/eslint.config.mjs

@@ -14,7 +14,7 @@ import globals from 'globals';
 export default defineConfig([
   {
     ignores: [
-      'jest.*.js',
+      'vitest.config.mjs',
       'webpack.*.js',
       'etc/**',
       'coverage/**',
@@ -59,7 +59,7 @@ export default defineConfig([
       globals: {
         ...globals.browser,
         ...globals.node,
-        ...globals.jest,
+        ...globals.vitest,
       },
     },
     settings: {