Update Jest to v29 and user-event to v14 (#1001)

jest.config.base.cjs

@@ -2,7 +2,7 @@ const path = require('path');
 
 module.exports = {
   transform: {
-    '.(ts|tsx|js|jsx)': 'babel-jest',
+    '.(ts|tsx|js|jsx)': ['babel-jest', { rootMode: 'upward' }],
   },
   // Makes jest transform monaco, but continue ignoring other node_modules. Used for MonacoUtils test
   transformIgnorePatterns: ['node_modules/(?!(monaco-editor)/)'],
@@ -25,5 +25,6 @@ module.exports = {
     ),
     '^@deephaven/(.*)$': path.join(__dirname, './packages/$1/src'),
   },
+  testEnvironment: 'jsdom',
   setupFilesAfterEnv: [path.join(__dirname, './jest.setup.ts')],
 };

jest.config.lint.cjs

@@ -6,6 +6,7 @@ module.exports = {
       runner: 'jest-runner-eslint',
       testMatch: ['<rootDir>/packages/*/src/**/*.{js,jsx,ts,tsx}'],
       testPathIgnorePatterns: ['<rootDir>/packages/golden-layout/*'],
+      testEnvironment: 'node',
     },
     {
       displayName: 'stylelint',
@@ -16,6 +17,7 @@ module.exports = {
       ],
       testPathIgnorePatterns: ['<rootDir>/packages/golden-layout/*'],
       moduleFileExtensions: ['scss'],
+      testEnvironment: 'node',
     },
   ],
 };

jest.setup.ts

@@ -1,4 +1,3 @@
-import 'regenerator-runtime/runtime';
 import '@testing-library/jest-dom';
 import 'jest-canvas-mock';
 import './__mocks__/dh-core';
@@ -12,7 +11,7 @@ Log.setLogLevel(logLevel);
 
 // disable annoying dnd-react warnings
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-window['__react-beautiful-dnd-disable-dev-warnings' as any] = true;
+window['__react-beautiful-dnd-disable-dev-warnings'] = true;
 
 // Define the matchMedia property so we can mock out monaco properly
 // https://jestjs.io/docs/manual-mocks#mocking-methods-which-are-not-implemented-in-jsdom