Consolidates Jest configuration files and scripts (#82671) (#83362)

Jest tests are currently organized into main configuration files (src/dev/jest/config.js and x-pack/dev-tools/jest/create_jest_config.js). Both of these are similar, but very slightly due to  previously being in separate repositories. This change consolidates the scripts referenced in those configs and moves them to the `@kbn/test` project.

OSS contained an alias for `test_utils`. Those aliases have been removed in favor of importing these utilities from `@kbn/test/jest`

Blocker to #72569

Signed-off-by: Tyler Smalley <tyler.smalley@elastic.co>

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

packages/kbn-es-archiver/package.json

@@ -11,6 +11,7 @@
     "kbn:watch": "rm -rf target && ../../node_modules/.bin/tsc --watch"
   },
   "dependencies": {
-    "@kbn/dev-utils": "link:../kbn-dev-utils"
+    "@kbn/dev-utils": "link:../kbn-dev-utils",
+    "@kbn/test": "link:../kbn-test"
   }
 }

packages/kbn-eslint-import-resolver-kibana/lib/get_webpack_config.js

@@ -29,7 +29,6 @@ exports.getWebpackConfig = function (kibanaPath) {
       alias: {
         // Dev defaults for test bundle https://github.com/elastic/kibana/blob/6998f074542e8c7b32955db159d15661aca253d7/src/core_plugins/tests_bundle/index.js#L73-L78
         fixtures: resolve(kibanaPath, 'src/fixtures'),
-        test_utils: resolve(kibanaPath, 'src/test_utils/public'),
       },
       unsafeCache: true,
     },

packages/kbn-i18n/GUIDELINE.md

@@ -391,7 +391,7 @@ Testing React component that uses the `injectI18n` higher-order component is mor
 
 With shallow rendering only top level component is rendered, that is a wrapper itself, not the original component. Since we want to test the rendering of the original component, we need to access it via the wrapper's `WrappedComponent` property. Its value will be the component we passed into `injectI18n()`.
 
-When testing such component, use the `shallowWithIntl` helper function defined in `test_utils/enzyme_helpers` and pass the component's `WrappedComponent` property to render the wrapped component. This will shallow render the component with Enzyme and inject the necessary context and props to use the `intl` mock defined in `test_utils/mocks/intl`.
+When testing such component, use the `shallowWithIntl` helper function defined in `@kbn/test/jest` and pass the component's `WrappedComponent` property to render the wrapped component. This will shallow render the component with Enzyme and inject the necessary context and props to use the `intl` mock defined in `test_utils/mocks/intl`.
 
 Use the `mountWithIntl` helper function to mount render the component.
 

packages/kbn-test/jest-preset.js

@@ -0,0 +1,111 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// For a detailed explanation regarding each configuration property, visit:
+// https://jestjs.io/docs/en/configuration.html
+
+const { resolve } = require('path');
+
+module.exports = {
+  // The directory where Jest should output its coverage files
+  coverageDirectory: '<rootDir>/target/kibana-coverage/jest',
+
+  // An array of regexp pattern strings used to skip coverage collection
+  coveragePathIgnorePatterns: ['/node_modules/', '.*\\.d\\.ts'],
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  coverageReporters: !!process.env.CODE_COVERAGE ? ['json'] : ['html', 'text'],
+
+  // An array of file extensions your modules use
+  moduleFileExtensions: ['js', 'mjs', 'json', 'ts', 'tsx', 'node'],
+
+  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+  moduleNameMapper: {
+    '@elastic/eui/lib/(.*)?': '<rootDir>/node_modules/@elastic/eui/test-env/$1',
+    '@elastic/eui$': '<rootDir>/node_modules/@elastic/eui/test-env',
+    '\\.module.(css|scss)$': '<rootDir>/packages/kbn-test/target/jest/mocks/css_module_mock.js',
+    '\\.(css|less|scss)$': '<rootDir>/packages/kbn-test/target/jest/mocks/style_mock.js',
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/packages/kbn-test/target/jest/mocks/file_mock.js',
+    '\\.ace\\.worker.js$': '<rootDir>/packages/kbn-test/target/jest/mocks/worker_module_mock.js',
+    '\\.editor\\.worker.js$': '<rootDir>/packages/kbn-test/target/jest/mocks/worker_module_mock.js',
+    '^(!!)?file-loader!': '<rootDir>/packages/kbn-test/target/jest/mocks/file_mock.js',
+    '^fixtures/(.*)': '<rootDir>/src/fixtures/$1',
+    '^src/core/(.*)': '<rootDir>/src/core/$1',
+    '^src/legacy/(.*)': '<rootDir>/src/legacy/$1',
+    '^src/plugins/(.*)': '<rootDir>/src/plugins/$1',
+  },
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  modulePathIgnorePatterns: ['__fixtures__/', 'target/'],
+
+  // Use this configuration option to add custom reporters to Jest
+  reporters: ['default', resolve(__dirname, './target/jest/junit_reporter')],
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  setupFiles: [
+    '<rootDir>/packages/kbn-test/target/jest/setup/babel_polyfill.js',
+    '<rootDir>/packages/kbn-test/target/jest/setup/polyfills.js',
+    '<rootDir>/packages/kbn-test/target/jest/setup/enzyme.js',
+  ],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  setupFilesAfterEnv: [
+    '<rootDir>/packages/kbn-test/target/jest/setup/setup_test.js',
+    '<rootDir>/packages/kbn-test/target/jest/setup/mocks.js',
+    '<rootDir>/packages/kbn-test/target/jest/setup/react_testing_library.js',
+  ],
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  snapshotSerializers: [
+    '<rootDir>/src/plugins/kibana_react/public/util/test_helpers/react_mount_serializer.ts',
+    '<rootDir>/node_modules/enzyme-to-json/serializer',
+  ],
+
+  // The test environment that will be used for testing
+  testEnvironment: 'jest-environment-jsdom-thirteen',
+
+  // The glob patterns Jest uses to detect test files
+  testMatch: ['**/*.test.{js,mjs,ts,tsx}'],
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  testPathIgnorePatterns: [
+    '<rootDir>/packages/kbn-ui-framework/(dist|doc_site|generator-kui)/',
+    '<rootDir>/packages/kbn-pm/dist/',
+    `integration_tests/`,
+  ],
+
+  // This option allows use of a custom test runner
+  testRunner: 'jest-circus/runner',
+
+  // A map from regular expressions to paths to transformers
+  transform: {
+    '^.+\\.(js|tsx?)$': '<rootDir>/packages/kbn-test/target/jest/babel_transform.js',
+    '^.+\\.txt?$': 'jest-raw-loader',
+    '^.+\\.html?$': 'jest-raw-loader',
+  },
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  transformIgnorePatterns: [
+    // ignore all node_modules except monaco-editor which requires babel transforms to handle dynamic import()
+    // since ESM modules are not natively supported in Jest yet (https://github.com/facebook/jest/issues/4842)
+    '[/\\\\]node_modules(?![\\/\\\\]monaco-editor)[/\\\\].+\\.js$',
+    'packages/kbn-pm/dist/index.js',
+  ],
+};

packages/kbn-test/jest/package.json

@@ -0,0 +1,4 @@
+{
+  "main": "../target/jest",
+  "types": "../target/types/jest/index.d.ts"
+}

packages/kbn-test/package.json

@@ -5,16 +5,22 @@
   "license": "Apache-2.0",
   "main": "./target/index.js",
   "scripts": {
-    "build": "../../node_modules/.bin/babel src --out-dir target --delete-dir-on-start --extensions .ts,.js,.tsx --ignore *.test.js,**/__tests__/** --source-maps=inline",
-    "kbn:bootstrap": "yarn build",
-    "kbn:watch": "yarn build --watch"
+    "build": "node scripts/build",
+    "kbn:bootstrap": "node scripts/build --source-maps",
+    "kbn:watch": "node scripts/build --watch --source-maps"
   },
   "kibana": {
     "devOnly": true
   },
+  "dependencies": {
+    "@kbn/es": "link:../kbn-es",
+    "@kbn/i18n": "link:../kbn-i18n",
+    "@kbn/optimizer": "link:../kbn-optimizer"
+  },
   "devDependencies": {
     "@kbn/babel-preset": "link:../kbn-babel-preset",
     "@kbn/dev-utils": "link:../kbn-dev-utils",
+    "@kbn/expect": "link:../kbn-expect",
     "@kbn/utils": "link:../kbn-utils"
   }
 }

packages/kbn-test/scripts/build.js

@@ -0,0 +1,91 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+const { resolve } = require('path');
+
+const del = require('del');
+const supportsColor = require('supports-color');
+const { run, withProcRunner } = require('@kbn/dev-utils');
+
+const ROOT_DIR = resolve(__dirname, '..');
+const BUILD_DIR = resolve(ROOT_DIR, 'target');
+
+const padRight = (width, str) =>
+  str.length >= width ? str : `${str}${' '.repeat(width - str.length)}`;
+
+run(
+  async ({ log, flags }) => {
+    await withProcRunner(log, async (proc) => {
+      log.info('Deleting old output');
+      await del(BUILD_DIR);
+
+      const cwd = ROOT_DIR;
+      const env = { ...process.env };
+      if (supportsColor.stdout) {
+        env.FORCE_COLOR = 'true';
+      }
+
+      log.info(`Starting babel and typescript${flags.watch ? ' in watch mode' : ''}`);
+      await Promise.all([
+        proc.run(padRight(10, `babel`), {
+          cmd: 'babel',
+          args: [
+            'src',
+            '--config-file',
+            require.resolve('../babel.config.js'),
+            '--out-dir',
+            BUILD_DIR,
+            '--extensions',
+            '.ts,.js,.tsx',
+            ...(flags.watch ? ['--watch'] : ['--quiet']),
+            ...(!flags['source-maps'] || !!process.env.CODE_COVERAGE
+              ? []
+              : ['--source-maps', 'inline']),
+          ],
+          wait: true,
+          env,
+          cwd,
+        }),
+
+        proc.run(padRight(10, 'tsc'), {
+          cmd: 'tsc',
+          args: [
+            ...(flags.watch ? ['--watch', '--preserveWatchOutput', 'true'] : []),
+            ...(flags['source-maps'] ? ['--declarationMap', 'true'] : []),
+          ],
+          wait: true,
+          env,
+          cwd,
+        }),
+      ]);
+
+      log.success('Complete');
+    });
+  },
+  {
+    description: 'Simple build tool for @kbn/i18n package',
+    flags: {
+      boolean: ['watch', 'source-maps'],
+      help: `
+        --watch            Run in watch mode
+        --source-maps      Include sourcemaps
+      `,
+    },
+  }
+);

packages/kbn-test/src/index.ts

@@ -58,5 +58,3 @@ export { runFailedTestsReporterCli } from './failed_tests_reporter';
 export { CI_PARALLEL_PROCESS_PREFIX } from './ci_parallel_process_prefix';
 
 export * from './functional_test_runner';
-
-export * from './jest';

packages/kbn-test/src/jest/index.ts

@@ -17,6 +17,4 @@
  * under the License.
  */
 
-export * from './junit_reporter';
-
-export * from './report_path';
+export * from './utils';

packages/kbn-test/src/jest/integration_tests/junit_reporter.test.ts

@@ -24,7 +24,7 @@ import { readFileSync } from 'fs';
 import del from 'del';
 import execa from 'execa';
 import xml2js from 'xml2js';
-import { getUniqueJunitReportPath } from '@kbn/test';
+import { getUniqueJunitReportPath } from '../../report_path';
 import { REPO_ROOT } from '@kbn/utils';
 
 const MINUTE = 1000 * 60;

packages/kbn-test/src/jest/junit_reporter.ts

@@ -27,7 +27,7 @@ import type { Config } from '@jest/types';
 import { AggregatedResult, Test, BaseReporter } from '@jest/reporters';
 
 import { escapeCdata } from '../mocha/xml';
-import { getUniqueJunitReportPath } from './report_path';
+import { getUniqueJunitReportPath } from '../report_path';
 
 interface ReporterOptions {
   reportName?: string;

packages/kbn-test/src/jest/setup/polyfills.js

@@ -28,3 +28,11 @@ const MutationObserver = require('mutation-observer');
 Object.defineProperty(window, 'MutationObserver', { value: MutationObserver });
 
 require('whatwg-fetch');
+
+if (!global.URL.hasOwnProperty('createObjectURL')) {
+  Object.defineProperty(global.URL, 'createObjectURL', { value: () => '' });
+}
+
+// Will be replaced with a better solution in EUI
+// https://github.com/elastic/eui/issues/3713
+global._isJest = true;

packages/kbn-test/src/jest/setup/react_mount_serializer.ts

@@ -17,17 +17,14 @@
  * under the License.
  */
 
-export { findTestSubject } from './find_test_subject';
+export function test(value: any) {
+  return value && value.__reactMount__;
+}
 
-export { WithStore } from './redux_helpers';
-
-export { WithMemoryRouter, WithRoute, reactRouterMock } from './router_helpers';
-
-export * from './utils';
-
-export {
-  setSVGElementGetBBox,
-  setHTMLElementOffset,
-  setHTMLElementClientSizes,
-  setSVGElementGetComputedTextLength,
-} from './jsdom_svg_mocks';
+export function print(value: any, serialize: any) {
+  // there is no proper way to correctly indent multiline values
+  // so the trick here is to use the Object representation and rewriting the root object name
+  return serialize({
+    reactNode: value.__reactMount__,
+  }).replace('Object', 'MountPoint');
+}

packages/kbn-test/src/jest/setup/setup_test.js

@@ -17,9 +17,10 @@
  * under the License.
  */
 
-export {
-  setSVGElementGetBBox,
-  setHTMLElementOffset,
-  setHTMLElementClientSizes,
-  setSVGElementGetComputedTextLength,
-} from './helpers';
+/*
+  Global import, so we don't need to remember to import the lib in each file
+  https://www.npmjs.com/package/jest-styled-components#global-installation
+*/
+
+import 'jest-styled-components';
+import '@testing-library/jest-dom';

packages/kbn-test/src/jest/utils/enzyme_helpers.tsx

@@ -1,7 +1,20 @@
 /*
- * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
- * or more contributor license agreements. Licensed under the Elastic License;
- * you may not use this file except in compliance with the Elastic License.
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
  */
 
 /**
@@ -192,4 +205,14 @@ export const mountHook = <Args extends {}, HookValue extends any>(
   };
 };
 
-export const nextTick = () => new Promise((res) => process.nextTick(res));
+export function shallowWithI18nProvider<T>(child: ReactElement<T>) {
+  const wrapped = shallow(<I18nProvider>{child}</I18nProvider>);
+  const name = typeof child.type === 'string' ? child.type : child.type.name;
+  return wrapped.find(name).dive();
+}
+
+export function mountWithI18nProvider<T>(child: ReactElement<T>) {
+  const wrapped = mount(<I18nProvider>{child}</I18nProvider>);
+  const name = typeof child.type === 'string' ? child.type : child.type.name;
+  return wrapped.find(name);
+}

packages/kbn-test/src/jest/utils/get_url.test.ts

@@ -0,0 +1,66 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { getUrl } from './get_url';
+
+describe('getUrl', function () {
+  it('should convert to a url', function () {
+    const url = getUrl(
+      {
+        protocol: 'http',
+        hostname: 'localhost',
+      },
+      {
+        pathname: 'foo',
+      }
+    );
+
+    expect(url).toBe('http://localhost/foo');
+  });
+
+  it('should convert to a url with port', function () {
+    const url = getUrl(
+      {
+        protocol: 'http',
+        hostname: 'localhost',
+        port: 9220,
+      },
+      {
+        pathname: 'foo',
+      }
+    );
+
+    expect(url).toBe('http://localhost:9220/foo');
+  });
+
+  it('should convert to a secure hashed url', function () {
+    expect(
+      getUrl(
+        {
+          protocol: 'https',
+          hostname: 'localhost',
+        },
+        {
+          pathname: 'foo',
+          hash: 'bar',
+        }
+      )
+    ).toBe('https://localhost/foo#bar');
+  });
+});

packages/kbn-test/src/jest/utils/get_url.ts

@@ -0,0 +1,75 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import _ from 'lodash';
+import url from 'url';
+
+interface UrlParam {
+  hash?: string;
+  host?: string;
+  hostname?: string;
+  href?: string;
+  password?: string;
+  pathname?: string;
+  port?: number;
+  protocol?: string;
+  search?: string;
+  username?: string;
+}
+
+interface App {
+  pathname?: string;
+  hash?: string;
+}
+
+/**
+ * Converts a config and a pathname to a url
+ * @param {object} config A url config
+ *   example:
+ *   {
+ *      protocol: 'http',
+ *      hostname: 'localhost',
+ *      port: 9220,
+ *      auth: kibanaTestUser.username + ':' + kibanaTestUser.password
+ *   }
+ * @param {object} app The params to append
+ *   example:
+ *   {
+ *      pathname: 'app/kibana',
+ *      hash: '/discover'
+ *   }
+ * @return {string}
+ */
+
+function getUrl(config: UrlParam, app: App) {
+  return url.format(_.assign({}, config, app));
+}
+
+getUrl.noAuth = function getUrlNoAuth(config: UrlParam, app: App) {
+  config = _.pickBy(config, function (val, param) {
+    return param !== 'auth';
+  });
+  return getUrl(config, app);
+};
+
+getUrl.baseUrl = function getBaseUrl(config: UrlParam) {
+  return url.format(_.pick(config, 'protocol', 'hostname', 'port'));
+};
+
+export { getUrl };

packages/kbn-test/src/jest/utils/index.ts

@@ -0,0 +1,40 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+export * from './enzyme_helpers';
+
+export * from './find_test_subject';
+
+export * from './jsdom_svg_mocks';
+
+export * from './random';
+
+export * from './redux_helpers';
+
+export * from './router_helpers';
+
+export * from './stub_browser_storage';
+
+export * from './stub_web_worker';
+
+export * from './testbed';
+
+export const nextTick = () => new Promise((res) => process.nextTick(res));
+
+export const delay = (time = 0) => new Promise((resolve) => setTimeout(resolve, time));

packages/kbn-test/src/jest/utils/random.ts

@@ -22,8 +22,6 @@ import Chance from 'chance';
 const chance = new Chance();
 const CHARS_POOL = 'abcdefghijklmnopqrstuvwxyz';
 
-export const nextTick = (time = 0) => new Promise((resolve) => setTimeout(resolve, time));
-
 export const getRandomNumber = (range: { min: number; max: number } = { min: 1, max: 20 }) =>
   chance.integer(range);
 

packages/kbn-test/src/jest/utils/router_helpers.tsx

@@ -29,9 +29,10 @@ export const WithMemoryRouter = (initialEntries: string[] = ['/'], initialIndex:
   </MemoryRouter>
 );
 
-export const WithRoute = (componentRoutePath = '/', onRouter = (router: any) => {}) => (
-  WrappedComponent: ComponentType
-) => {
+export const WithRoute = (
+  componentRoutePath: string | string[] = '/',
+  onRouter = (router: any) => {}
+) => (WrappedComponent: ComponentType) => {
   // Create a class component that will catch the router
   // and forward it to our "onRouter()" handler.
   const CatchRouter = withRouter(

packages/kbn-test/src/jest/utils/stub_web_worker.ts

@@ -0,0 +1,36 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+function stubWebWorker() {
+  if (!window.Worker) {
+    // @ts-ignore we aren't honoring the real Worker spec here
+    window.Worker = function Worker() {
+      this.postMessage = jest.fn();
+
+      // @ts-ignore TypeScript doesn't think this exists on the Worker interface
+      // https://developer.mozilla.org/en-US/docs/Web/API/Worker/terminate
+      this.terminate = jest.fn();
+    };
+  }
+}
+
+stubWebWorker();
+
+// Add an export to avoid TS complaining "stub_web_worker.ts" is not a module.
+export { stubWebWorker };

packages/kbn-test/src/jest/utils/testbed/README.md

@@ -138,25 +138,6 @@ In order to prevent flakiness in component integration tests, please consider th
   component.update();
   ```
 
-## Chrome extension
-
-There is a small Chrome extension that you can install in order to track the test subjects on the current page. As it is meant to be used 
-during development, the extension is only active when navigating to a `localhost` URL.
-
-You will find the "Test subjects finder" extension in the `x-pack/test_utils/chrome_extension` folder.
-
-### Install the extension
-
-- open the "extensions" window in Chrome
-- activate the "Developer mode" (top right corner)
-- drag and drop the `test_subjects_finder` folder on the window.
-
-You can specify a DOM node (the tree "root") from which the test subjects will be found. If you don't specify any, the document `<body>`  will be used. The output format can either be `Typescript` (to export a string union type) or `List`.
-
-### Output
-
-Once you start tracking the test subjects on the page, the output will be printed in the **Chrome dev console**.
-
 ## API
 
 ## `registerTestBed(Component [, testBedConfig])`

packages/kbn-test/src/jest/utils/testbed/mount_component.tsx

@@ -23,7 +23,8 @@ import { ReactWrapper } from 'enzyme';
 import { act } from 'react-dom/test-utils';
 
 import { mountWithIntl } from '../enzyme_helpers';
-import { WithMemoryRouter, WithRoute, WithStore } from '../helpers';
+import { WithMemoryRouter, WithRoute } from '../router_helpers';
+import { WithStore } from '../redux_helpers';
 import { MemoryRouterConfig } from './types';
 
 interface Config {

packages/kbn-test/src/jest/utils/testbed/testbed.ts

@@ -1,7 +1,20 @@
 /*
- * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
- * or more contributor license agreements. Licensed under the Elastic License;
- * you may not use this file except in compliance with the Elastic License.
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
  */
 
 import { ComponentType, ReactWrapper } from 'enzyme';
@@ -31,7 +44,7 @@ const defaultConfig: TestBedConfig = {
  *
  * @example
   ```typescript
-  import { registerTestBed } from '../../../../test_utils';
+  import { registerTestBed } from '@kbn/test/jest';
   import { RemoteClusterList } from '../../app/sections/remote_cluster_list';
   import { remoteClustersStore } from '../../app/store';
 

packages/kbn-test/src/jest/utils/testbed/types.ts

@@ -74,6 +74,7 @@ export interface TestBed<T = string> {
    * and we need to wait for the data to be fetched (and bypass any "loading" state).
    */
   waitFor: (testSubject: T, count?: number) => Promise<void>;
+  waitForFn: (predicate: () => Promise<boolean>, errMessage: string) => Promise<void>;
   form: {
     /**
      * Set the value of a form text input.
@@ -175,7 +176,7 @@ export interface MemoryRouterConfig {
   /** The React Router **initial index** setting ([see documentation](https://github.com/ReactTraining/react-router/blob/master/packages/react-router/docs/api/MemoryRouter.md)) */
   initialIndex?: number;
   /** The route **path** for the mounted component (defaults to `"/"`) */
-  componentRoutePath?: string;
+  componentRoutePath?: string | string[];
   /** A callBack that will be called with the React Router instance once mounted  */
   onRouter?: (router: any) => void;
 }

packages/kbn-test/src/mocha/__tests__/junit_report_generation.js

@@ -25,7 +25,7 @@ import { parseString } from 'xml2js';
 import del from 'del';
 import Mocha from 'mocha';
 import expect from '@kbn/expect';
-import { getUniqueJunitReportPath } from '@kbn/test';
+import { getUniqueJunitReportPath } from '../../report_path';
 
 import { setupJUnitReportGeneration } from '../junit_report_generation';
 

packages/kbn-test/src/mocha/junit_report_generation.js

@@ -22,7 +22,7 @@ import { writeFileSync, mkdirSync } from 'fs';
 import { inspect } from 'util';
 
 import xmlBuilder from 'xmlbuilder';
-import { getUniqueJunitReportPath } from '@kbn/test';
+import { getUniqueJunitReportPath } from '../report_path';
 
 import { getSnapshotOfRunnableLogs } from './log_cache';
 import { escapeCdata } from '../';

packages/kbn-test/src/report_path.ts

@@ -20,7 +20,7 @@
 import Fs from 'fs';
 import Path from 'path';
 
-import { CI_PARALLEL_PROCESS_PREFIX } from '../ci_parallel_process_prefix';
+import { CI_PARALLEL_PROCESS_PREFIX } from './ci_parallel_process_prefix';
 
 export function getUniqueJunitReportPath(
   rootDirectory: string,

packages/kbn-test/tsconfig.json

@@ -1,11 +1,19 @@
 {
   "extends": "../../tsconfig.base.json",
-  "compilerOptions": {
-    "tsBuildInfoFile": "../../build/tsbuildinfo/packages/kbn-test"
-  },
   "include": [
     "types/**/*",
     "src/**/*",
     "index.d.ts"
-  ]
+  ],
+  "compilerOptions": {
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "outDir": "./target/types",
+    "types": [
+      "jest",
+      "node"
+    ],
+    "stripInternal": true,
+    "declarationMap": true
+  }
 }

src/core/public/chrome/ui/header/collapsible_nav.test.tsx

@@ -21,7 +21,7 @@ import { mount, ReactWrapper } from 'enzyme';
 import React from 'react';
 import { BehaviorSubject } from 'rxjs';
 import sinon from 'sinon';
-import { StubBrowserStorage } from 'test_utils/stub_browser_storage';
+import { StubBrowserStorage } from '@kbn/test/jest';
 import { ChromeNavLink, DEFAULT_APP_CATEGORIES } from '../../..';
 import { httpServiceMock } from '../../../http/http_service.mock';
 import { ChromeRecentlyAccessedHistoryItem } from '../../recently_accessed';

src/core/public/chrome/ui/header/header.test.tsx

@@ -20,11 +20,10 @@
 import React from 'react';
 import { act } from 'react-dom/test-utils';
 import { BehaviorSubject } from 'rxjs';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { StubBrowserStorage, mountWithIntl } from '@kbn/test/jest';
 import { httpServiceMock } from '../../../http/http_service.mock';
 import { applicationServiceMock } from '../../../mocks';
 import { Header } from './header';
-import { StubBrowserStorage } from 'test_utils/stub_browser_storage';
 
 jest.mock('@elastic/eui/lib/services/accessibility/html_id_generator', () => ({
   htmlIdGenerator: () => () => 'mockId',

src/core/public/fatal_errors/fatal_errors_screen.test.tsx

@@ -21,7 +21,7 @@ import { EuiCallOut } from '@elastic/eui';
 import testSubjSelector from '@kbn/test-subj-selector';
 import React from 'react';
 import * as Rx from 'rxjs';
-import { mountWithIntl, shallowWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl, shallowWithIntl } from '@kbn/test/jest';
 
 import { FatalErrorsScreen } from './fatal_errors_screen';
 

src/core/public/notifications/toasts/error_toast.test.tsx

@@ -19,7 +19,7 @@
 
 import { shallow } from 'enzyme';
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 
 import { ErrorToast } from './error_toast';
 

src/dev/jest/config.integration.js

@@ -17,6 +17,7 @@
  * under the License.
  */
 
+import preset from '@kbn/test/jest-preset';
 import config from './config';
 
 export default {
@@ -26,7 +27,7 @@ export default {
     '**/integration_tests/**/*.test.ts',
     '**/integration_tests/**/*.test.tsx',
   ],
-  testPathIgnorePatterns: config.testPathIgnorePatterns.filter(
+  testPathIgnorePatterns: preset.testPathIgnorePatterns.filter(
     (pattern) => !pattern.includes('integration_tests')
   ),
   reporters: [
@@ -36,5 +37,5 @@ export default {
       { reportName: 'Jest Integration Tests' },
     ],
   ],
-  setupFilesAfterEnv: ['<rootDir>/src/dev/jest/setup/after_env.integration.js'],
+  setupFilesAfterEnv: ['<rootDir>/packages/kbn-test/target/jest/setup/after_env.integration.js'],
 };

src/dev/jest/config.js

@@ -17,9 +17,8 @@
  * under the License.
  */
 
-import { RESERVED_DIR_JEST_INTEGRATION_TESTS } from '../constants';
-
 export default {
+  preset: '@kbn/test',
   rootDir: '../../..',
   roots: [
     '<rootDir>/src/plugins',
@@ -48,53 +47,5 @@ export default {
     '!packages/kbn-ui-framework/src/services/index.js',
     '!packages/kbn-ui-framework/src/services/**/*/index.js',
   ],
-  moduleNameMapper: {
-    '@elastic/eui$': '<rootDir>/node_modules/@elastic/eui/test-env',
-    '@elastic/eui/lib/(.*)?': '<rootDir>/node_modules/@elastic/eui/test-env/$1',
-    '^src/plugins/(.*)': '<rootDir>/src/plugins/$1',
-    '^test_utils/(.*)': '<rootDir>/src/test_utils/public/$1',
-    '^fixtures/(.*)': '<rootDir>/src/fixtures/$1',
-    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
-      '<rootDir>/src/dev/jest/mocks/file_mock.js',
-    '\\.(css|less|scss)$': '<rootDir>/src/dev/jest/mocks/style_mock.js',
-    '\\.ace\\.worker.js$': '<rootDir>/src/dev/jest/mocks/worker_module_mock.js',
-    '\\.editor\\.worker.js$': '<rootDir>/src/dev/jest/mocks/worker_module_mock.js',
-    '^(!!)?file-loader!': '<rootDir>/src/dev/jest/mocks/file_mock.js',
-  },
-  setupFiles: [
-    '<rootDir>/src/dev/jest/setup/babel_polyfill.js',
-    '<rootDir>/src/dev/jest/setup/polyfills.js',
-    '<rootDir>/src/dev/jest/setup/enzyme.js',
-  ],
-  setupFilesAfterEnv: [
-    '<rootDir>/src/dev/jest/setup/mocks.js',
-    '<rootDir>/src/dev/jest/setup/react_testing_library.js',
-  ],
-  coverageDirectory: '<rootDir>/target/kibana-coverage/jest',
-  coverageReporters: ['html', 'text'],
-  moduleFileExtensions: ['js', 'mjs', 'json', 'ts', 'tsx', 'node'],
-  modulePathIgnorePatterns: ['__fixtures__/', 'target/'],
-  testEnvironment: 'jest-environment-jsdom-thirteen',
-  testMatch: ['**/*.test.{js,mjs,ts,tsx}'],
-  testPathIgnorePatterns: [
-    '<rootDir>/packages/kbn-ui-framework/(dist|doc_site|generator-kui)/',
-    '<rootDir>/packages/kbn-pm/dist/',
-    `${RESERVED_DIR_JEST_INTEGRATION_TESTS}/`,
-  ],
-  transform: {
-    '^.+\\.(js|tsx?)$': '<rootDir>/src/dev/jest/babel_transform.js',
-    '^.+\\.txt?$': 'jest-raw-loader',
-    '^.+\\.html?$': 'jest-raw-loader',
-  },
-  transformIgnorePatterns: [
-    // ignore all node_modules except monaco-editor which requires babel transforms to handle dynamic import()
-    // since ESM modules are not natively supported in Jest yet (https://github.com/facebook/jest/issues/4842)
-    '[/\\\\]node_modules(?![\\/\\\\]monaco-editor)[/\\\\].+\\.js$',
-    'packages/kbn-pm/dist/index.js',
-  ],
-  snapshotSerializers: [
-    '<rootDir>/src/plugins/kibana_react/public/util/test_helpers/react_mount_serializer.ts',
-    '<rootDir>/node_modules/enzyme-to-json/serializer',
-  ],
-  reporters: ['default', '<rootDir>/packages/kbn-test/target/jest/junit_reporter'],
+  testRunner: 'jasmine2',
 };

src/dev/precommit_hook/casing_check_config.js

@@ -48,6 +48,7 @@ export const IGNORE_FILE_GLOBS = [
   'Dockerfile*',
   'vars/*',
   '.ci/pipeline-library/**/*',
+  'packages/kbn-test/jest-preset.js',
 
   // filename must match language code which requires capital letters
   '**/translations/*.json',

src/plugins/advanced_settings/public/component_registry/page_footer/page_footer.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider } from '@kbn/test/jest';
 
 import { PageFooter } from './page_footer';
 

src/plugins/advanced_settings/public/component_registry/page_subtitle/page_subtitle.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider } from '@kbn/test/jest';
 
 import { PageSubtitle } from './page_subtitle';
 

src/plugins/advanced_settings/public/component_registry/page_title/page_title.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider } from '@kbn/test/jest';
 
 import { PageTitle } from './page_title';
 

src/plugins/advanced_settings/public/management_app/advanced_settings.test.tsx

@@ -20,7 +20,7 @@
 import React from 'react';
 import { Observable } from 'rxjs';
 import { ReactWrapper } from 'enzyme';
-import { mountWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { mountWithI18nProvider } from '@kbn/test/jest';
 import dedent from 'dedent';
 import {
   PublicUiSettingsParams,

src/plugins/advanced_settings/public/management_app/components/field/field.test.tsx

@@ -19,7 +19,7 @@
 
 import React from 'react';
 import { I18nProvider } from '@kbn/i18n/react';
-import { shallowWithI18nProvider, mountWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider, mountWithI18nProvider } from '@kbn/test/jest';
 import { mount, ReactWrapper } from 'enzyme';
 import { FieldSetting } from '../../types';
 import { UiSettingsType, StringValidation } from '../../../../../../core/public';

src/plugins/advanced_settings/public/management_app/components/form/form.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { shallowWithI18nProvider, mountWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider, mountWithI18nProvider } from '@kbn/test/jest';
 import { UiSettingsType } from '../../../../../../core/public';
 
 import { findTestSubject } from '@elastic/eui/lib/test';

src/plugins/advanced_settings/public/management_app/components/search/search.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { shallowWithI18nProvider, mountWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider, mountWithI18nProvider } from '@kbn/test/jest';
 
 import { findTestSubject } from '@elastic/eui/lib/test';
 

src/plugins/console/public/application/containers/editor/legacy/console_editor/editor.test.tsx

@@ -27,7 +27,7 @@ import * as sinon from 'sinon';
 
 import { serviceContextMock } from '../../../../contexts/services_context.mock';
 
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import {
   ServicesContextProvider,
   EditorContextProvider,

src/plugins/dashboard/public/application/actions/library_notification_popover.test.tsx

@@ -20,7 +20,7 @@
 import React from 'react';
 import { DashboardContainer } from '..';
 import { isErrorEmbeddable } from '../../embeddable_plugin';
-import { mountWithIntl } from '../../../../../test_utils/public/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { embeddablePluginMock } from '../../../../embeddable/public/mocks';
 import { getSampleDashboardInput } from '../test_helpers';
 import {

src/plugins/dashboard/public/application/dashboard_empty_screen.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { DashboardEmptyScreen, DashboardEmptyScreenProps } from './dashboard_empty_screen';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { coreMock } from '../../../../core/public/mocks';

src/plugins/dashboard/public/application/embeddable/dashboard_container.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import { isErrorEmbeddable, ViewMode } from '../../embeddable_plugin';
 import { DashboardContainer, DashboardContainerOptions } from './dashboard_container';
 import { getSampleDashboardInput, getSampleDashboardPanel } from '../test_helpers';

src/plugins/dashboard/public/application/embeddable/grid/dashboard_grid.test.tsx

@@ -21,7 +21,7 @@
 import sizeMe from 'react-sizeme';
 
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { skip } from 'rxjs/operators';
 import { DashboardGrid, DashboardGridProps } from './dashboard_grid';
 import { DashboardContainer, DashboardContainerOptions } from '../dashboard_container';

src/plugins/dashboard/public/application/embeddable/viewport/dashboard_viewport.test.tsx

@@ -22,7 +22,7 @@ import React from 'react';
 import { skip } from 'rxjs/operators';
 import { mount } from 'enzyme';
 import { I18nProvider } from '@kbn/i18n/react';
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import { DashboardViewport, DashboardViewportProps } from './dashboard_viewport';
 import { DashboardContainer, DashboardContainerOptions } from '../dashboard_container';
 import { getSampleDashboardInput } from '../../test_helpers';

src/plugins/dashboard/public/application/tests/dashboard_container.test.tsx

@@ -20,7 +20,7 @@
 import { findTestSubject } from '@elastic/eui/lib/test';
 import React from 'react';
 import { mount } from 'enzyme';
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import { I18nProvider } from '@kbn/i18n/react';
 import { ViewMode, CONTEXT_MENU_TRIGGER, EmbeddablePanel } from '../../embeddable_plugin';
 import { DashboardContainer, DashboardContainerOptions } from '../embeddable/dashboard_container';

src/plugins/dashboard/public/application/top_nav/clone_modal.test.js

@@ -19,7 +19,7 @@
 
 import React from 'react';
 import sinon from 'sinon';
-import { shallowWithI18nProvider, mountWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider, mountWithI18nProvider } from '@kbn/test/jest';
 import { findTestSubject } from '@elastic/eui/lib/test';
 
 import { DashboardCloneModal } from './clone_modal';

src/plugins/dashboard/public/application/top_nav/save_modal.test.js

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { shallowWithI18nProvider } from 'test_utils/enzyme_helpers';
+import { shallowWithI18nProvider } from '@kbn/test/jest';
 
 jest.mock('../../../../saved_objects/public', () => ({
   SavedObjectSaveModal: () => null,

src/plugins/data/public/query/query_string/query_string_manager.test.ts

@@ -19,7 +19,7 @@
 
 import { QueryStringManager } from './query_string_manager';
 import { Storage } from '../../../../kibana_utils/public/storage';
-import { StubBrowserStorage } from 'test_utils/stub_browser_storage';
+import { StubBrowserStorage } from '@kbn/test/jest';
 import { coreMock } from '../../../../../core/public/mocks';
 import { Query } from '../../../common/query';
 

src/plugins/data/public/query/state_sync/connect_to_query_state.test.ts

@@ -24,7 +24,7 @@ import { Filter, FilterStateStore, UI_SETTINGS } from '../../../common';
 import { coreMock } from '../../../../../core/public/mocks';
 import { BaseStateContainer, createStateContainer, Storage } from '../../../../kibana_utils/public';
 import { QueryService, QueryStart } from '../query_service';
-import { StubBrowserStorage } from '../../../../../test_utils/public/stub_browser_storage';
+import { StubBrowserStorage } from '@kbn/test/jest';
 import { connectToQueryState } from './connect_to_query_state';
 import { TimefilterContract } from '../timefilter';
 import { QueryState } from './types';

src/plugins/data/public/query/state_sync/sync_state_with_url.test.ts

@@ -29,7 +29,7 @@ import {
   Storage,
 } from '../../../../kibana_utils/public';
 import { QueryService, QueryStart } from '../query_service';
-import { StubBrowserStorage } from 'test_utils/stub_browser_storage';
+import { StubBrowserStorage } from '@kbn/test/jest';
 import { TimefilterContract } from '../timefilter';
 import { syncQueryStateWithUrl } from './sync_state_with_url';
 import { QueryState } from './types';

src/plugins/data/public/ui/query_string_input/language_switcher.test.tsx

@@ -21,7 +21,7 @@ import React from 'react';
 import { QueryLanguageSwitcher } from './language_switcher';
 import { KibanaContextProvider } from 'src/plugins/kibana_react/public';
 import { coreMock } from '../../../../../core/public/mocks';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { EuiButtonEmpty, EuiPopover } from '@elastic/eui';
 const startMock = coreMock.createStart();
 

src/plugins/data/public/ui/query_string_input/no_data_popover.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { mountWithIntl as mount } from 'test_utils/enzyme_helpers';
+import { mountWithIntl as mount } from '@kbn/test/jest';
 import { NoDataPopover } from './no_data_popover';
 import { EuiTourStep } from '@elastic/eui';
 import { act } from 'react-dom/test-utils';

src/plugins/data/public/ui/shard_failure_modal/shard_failure_description.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithIntl } from 'test_utils/enzyme_helpers';
+import { shallowWithIntl } from '@kbn/test/jest';
 import { ShardFailureDescription } from './shard_failure_description';
 import { shardFailureResponse } from './__mocks__/shard_failure_response';
 import { ShardFailure } from './shard_failure_types';

src/plugins/data/public/ui/shard_failure_modal/shard_failure_modal.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithIntl } from 'test_utils/enzyme_helpers';
+import { shallowWithIntl } from '@kbn/test/jest';
 import { ShardFailureModal } from './shard_failure_modal';
 import { shardFailureRequest } from './__mocks__/shard_failure_request';
 import { shardFailureResponse } from './__mocks__/shard_failure_response';

src/plugins/data/public/ui/shard_failure_modal/shard_failure_open_modal_button.test.tsx

@@ -18,7 +18,7 @@
  */
 import { openModal } from './shard_failure_open_modal_button.test.mocks';
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import ShardFailureOpenModalButton from './shard_failure_open_modal_button';
 import { shardFailureRequest } from './__mocks__/shard_failure_request';
 import { shardFailureResponse } from './__mocks__/shard_failure_response';

src/plugins/data/public/ui/shard_failure_modal/shard_failure_table.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithIntl } from 'test_utils/enzyme_helpers';
+import { shallowWithIntl } from '@kbn/test/jest';
 import { ShardFailureTable } from './shard_failure_table';
 import { shardFailureResponse } from './__mocks__/shard_failure_response';
 import { ShardFailure } from './shard_failure_types';

src/plugins/discover/public/application/angular/context/components/action_bar/action_bar.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ActionBar, ActionBarProps } from './action_bar';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { MAX_CONTEXT_SIZE, MIN_CONTEXT_SIZE } from '../../query_parameters/constants';

src/plugins/discover/public/application/angular/doc_table/components/pager/tool_bar_pager_buttons.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { mountWithIntl, shallowWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl, shallowWithIntl } from '@kbn/test/jest';
 import { ToolBarPagerButtons } from './tool_bar_pager_buttons';
 import { findTestSubject } from '@elastic/eui/lib/test';
 

src/plugins/discover/public/application/angular/doc_table/components/pager/tool_bar_pager_text.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { renderWithIntl } from 'test_utils/enzyme_helpers';
+import { renderWithIntl } from '@kbn/test/jest';
 import { ToolBarPagerText } from './tool_bar_pager_text';
 
 test('it renders ToolBarPagerText without crashing', () => {

src/plugins/discover/public/application/angular/doc_table/components/table_header/table_header.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { TableHeader } from './table_header';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { SortOrder } from './helpers';

src/plugins/discover/public/application/components/context_app/context_app_legacy.test.tsx

@@ -20,7 +20,7 @@
 import React from 'react';
 import { ContextAppLegacy } from './context_app_legacy';
 import { IIndexPattern } from '../../../../../data/common/index_patterns';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { DocTableLegacy } from '../../angular/doc_table/create_doc_table_react';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { ActionBar } from '../../angular/context/components/action_bar/action_bar';

src/plugins/discover/public/application/components/context_error_message/context_error_message.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { ContextErrorMessage } from './context_error_message';
 // @ts-ignore

src/plugins/discover/public/application/components/doc/doc.test.tsx

@@ -19,7 +19,7 @@
 import { throwError, of } from 'rxjs';
 import React from 'react';
 import { act } from 'react-dom/test-utils';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { Doc, DocProps } from './doc';

src/plugins/discover/public/application/components/hits_counter/hits_counter.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { HitsCounter, HitsCounterProps } from './hits_counter';
 import { findTestSubject } from '@elastic/eui/lib/test';

src/plugins/discover/public/application/components/loading_spinner/loading_spinner.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { LoadingSpinner } from './loading_spinner';
 import { findTestSubject } from '@elastic/eui/lib/test';

src/plugins/discover/public/application/components/no_results/no_results.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { findTestSubject } from '@elastic/eui/lib/test';
 
 import { DiscoverNoResults, DiscoverNoResultsProps } from './no_results';

src/plugins/discover/public/application/components/sidebar/discover_field.test.tsx

@@ -21,7 +21,7 @@ import React from 'react';
 import { findTestSubject } from '@elastic/eui/lib/test';
 // @ts-ignore
 import stubbedLogstashFields from 'fixtures/logstash_fields';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { DiscoverField } from './discover_field';
 import { coreMock } from '../../../../../../core/public/mocks';
 import { IndexPatternField } from '../../../../../data/public';

src/plugins/discover/public/application/components/sidebar/discover_field_details.test.tsx

@@ -21,7 +21,7 @@ import React from 'react';
 import { findTestSubject } from '@elastic/eui/lib/test';
 // @ts-ignore
 import stubbedLogstashFields from 'fixtures/logstash_fields';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { DiscoverFieldDetails } from './discover_field_details';
 import { coreMock } from '../../../../../../core/public/mocks';
 import { IndexPatternField } from '../../../../../data/public';

src/plugins/discover/public/application/components/sidebar/discover_field_search.test.tsx

@@ -18,7 +18,7 @@
  */
 import React, { EventHandler, MouseEvent as ReactMouseEvent } from 'react';
 import { act } from 'react-dom/test-utils';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { DiscoverFieldSearch, Props } from './discover_field_search';
 import { EuiButtonGroupProps, EuiPopover } from '@elastic/eui';

src/plugins/discover/public/application/components/sidebar/discover_index_pattern.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { shallowWithIntl as shallow } from 'test_utils/enzyme_helpers';
+import { shallowWithIntl as shallow } from '@kbn/test/jest';
 
 // @ts-ignore
 import { ShallowWrapper } from 'enzyme';

src/plugins/discover/public/application/components/sidebar/discover_sidebar.test.tsx

@@ -24,7 +24,7 @@ import { findTestSubject } from '@elastic/eui/lib/test';
 import realHits from 'fixtures/real_hits.js';
 // @ts-ignore
 import stubbedLogstashFields from 'fixtures/logstash_fields';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import React from 'react';
 import { DiscoverSidebar, DiscoverSidebarProps } from './discover_sidebar';
 import { coreMock } from '../../../../../../core/public/mocks';

src/plugins/discover/public/application/components/skip_bottom_button/skip_bottom_button.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { SkipBottomButton, SkipBottomButtonProps } from './skip_bottom_button';
 

src/plugins/discover/public/application/components/timechart_header/timechart_header.test.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 import React from 'react';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { TimechartHeader, TimechartHeaderProps } from './timechart_header';
 import { EuiIconTip } from '@elastic/eui';

src/plugins/embeddable/public/lib/containers/embeddable_child_panel.test.tsx

@@ -18,7 +18,7 @@
  */
 
 import React from 'react';
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import { EmbeddableChildPanel } from './embeddable_child_panel';
 import { CONTACT_CARD_EMBEDDABLE } from '../test_samples/embeddables/contact_card/contact_card_embeddable_factory';
 import { SlowContactCardEmbeddableFactory } from '../test_samples/embeddables/contact_card/slow_contact_card_embeddable_factory';

src/plugins/embeddable/public/lib/panel/embeddable_panel.test.tsx

@@ -19,7 +19,7 @@
 
 import React from 'react';
 import { mount } from 'enzyme';
-import { mountWithIntl, nextTick } from 'test_utils/enzyme_helpers';
+import { mountWithIntl, nextTick } from '@kbn/test/jest';
 
 import { findTestSubject } from '@elastic/eui/lib/test';
 import { I18nProvider } from '@kbn/i18n/react';

src/plugins/embeddable/public/lib/panel/panel_header/panel_actions/add_panel/add_panel_flyout.test.tsx

@@ -27,7 +27,7 @@ import {
 import { HelloWorldContainer } from '../../../../test_samples/embeddables/hello_world_container';
 import { ContactCardEmbeddable } from '../../../../test_samples/embeddables/contact_card/contact_card_embeddable';
 import { ContainerInput } from '../../../../containers';
-import { mountWithIntl as mount } from 'test_utils/enzyme_helpers';
+import { mountWithIntl as mount } from '@kbn/test/jest';
 import { ReactWrapper } from 'enzyme';
 import { coreMock } from '../../../../../../../../core/public/mocks';
 import { findTestSubject } from '@elastic/eui/lib/test';

src/plugins/embeddable/public/lib/panel/panel_header/panel_actions/add_panel/tests/saved_object_finder_create_new.test.tsx

@@ -20,7 +20,7 @@ import React from 'react';
 import { SavedObjectFinderCreateNew } from '../saved_object_finder_create_new';
 import { shallow } from 'enzyme';
 import { EuiButton, EuiContextMenuItem, EuiContextMenuPanel, EuiPopover } from '@elastic/eui';
-import { mountWithIntl } from 'test_utils/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 
 describe('SavedObjectFinderCreateNew', () => {
   test('renders correctly with no items', () => {

src/plugins/embeddable/public/lib/panel/panel_header/panel_actions/customize_title/customize_panel_action.test.ts

@@ -18,7 +18,7 @@
  */
 
 import { Container, isErrorEmbeddable } from '../../../..';
-import { nextTick } from 'test_utils/enzyme_helpers';
+import { nextTick } from '@kbn/test/jest';
 import { CustomizePanelTitleAction } from './customize_panel_action';
 import {
   ContactCardEmbeddable,

src/plugins/embeddable/public/tests/customize_panel_modal.test.tsx

@@ -35,7 +35,7 @@ import { testPlugin } from './test_plugin';
 import { CustomizePanelModal } from '../lib/panel/panel_header/panel_actions/customize_title/customize_panel_modal';
 import { EmbeddableStart } from '../plugin';
 import { createEmbeddablePanelMock } from '../mocks';
-import { mountWithIntl } from '../../../../test_utils/public/enzyme_helpers';
+import { mountWithIntl } from '@kbn/test/jest';
 
 let api: EmbeddableStart;
 let container: Container;