[jest] add *_node presets (#126192)

packages/kbn-es/jest.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test',
+  preset: '@kbn/test/jest_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-es'],
 };

packages/kbn-es/jest.integration.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test/jest_integration',
+  preset: '@kbn/test/jest_integration_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-es'],
 };

packages/kbn-optimizer/jest.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test',
+  preset: '@kbn/test/jest_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-optimizer'],
 };

packages/kbn-optimizer/jest.integration.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test/jest_integration',
+  preset: '@kbn/test/jest_integration_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-optimizer'],
 };

packages/kbn-plugin-generator/jest.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test',
+  preset: '@kbn/test/jest_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-plugin-generator'],
 };

packages/kbn-plugin-generator/jest.integration.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test/jest_integration',
+  preset: '@kbn/test/jest_integration_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-plugin-generator'],
 };

packages/kbn-plugin-helpers/jest.integration.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test/jest_integration',
+  preset: '@kbn/test/jest_integration_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-plugin-helpers'],
 };

packages/kbn-test/BUILD.bazel

@@ -30,6 +30,8 @@ filegroup(
 NPM_MODULE_EXTRA_FILES = [
   "jest-preset.js",
   "jest_integration/jest-preset.js",
+  "jest_integration_node/jest-preset.js",
+  "jest_node/jest-preset.js",
   "jest.config.js",
   "README.md",
   "package.json",

packages/kbn-test/jest-preset.js

@@ -66,14 +66,15 @@ module.exports = {
   // The paths to modules that run some code to configure or set up the testing environment before each test
   setupFiles: [
     '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/babel_polyfill.js',
-    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/polyfills.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/polyfills.jsdom.js',
     '<rootDir>/node_modules/@kbn/test/target_node/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>/node_modules/@kbn/test/target_node/jest/setup/setup_test.js',
-    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.moment_timezone.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.eui.js',
     '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/react_testing_library.js',
   ],
 

packages/kbn-test/jest.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test',
+  preset: '@kbn/test/jest_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-test'],
 };

packages/kbn-test/jest.integration.config.js

@@ -7,7 +7,7 @@
  */
 
 module.exports = {
-  preset: '@kbn/test/jest_integration',
+  preset: '@kbn/test/jest_integration_node',
   rootDir: '../..',
   roots: ['<rootDir>/packages/kbn-test'],
 };

packages/kbn-test/jest_integration/jest-preset.js

@@ -16,7 +16,8 @@ module.exports = {
   ),
   setupFilesAfterEnv: [
     '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/after_env.integration.js',
-    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.moment_timezone.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.eui.js',
   ],
   reporters: [
     'default',

packages/kbn-test/jest_integration_node/jest-preset.js

@@ -0,0 +1,46 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+const preset = require('../jest-preset');
+
+/** @typedef {import("@jest/types").Config.InitialOptions} JestConfig */
+/** @type {JestConfig} */
+module.exports = {
+  ...preset,
+  testMatch: ['**/integration_tests**/*.test.{js,mjs,ts,tsx}'],
+  testPathIgnorePatterns: preset.testPathIgnorePatterns.filter(
+    (pattern) => !pattern.includes('integration_tests')
+  ),
+  setupFilesAfterEnv: [
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/after_env.integration.js',
+    '<rootDir>/node_modules/@kbn/test/target_node/jest/setup/mocks.moment_timezone.js',
+  ],
+  reporters: [
+    'default',
+    [
+      '@kbn/test/target_node/jest/junit_reporter',
+      {
+        rootDirectory: '.',
+        reportName: 'Jest Integration Tests',
+      },
+    ],
+    [
+      '@kbn/test/target_node/jest/ci_stats_jest_reporter',
+      {
+        testGroupType: 'Jest Integration Tests',
+      },
+    ],
+  ],
+  coverageReporters: !!process.env.CI
+    ? [['json', { file: 'jest-integration.json' }]]
+    : ['html', 'text'],
+
+  testEnvironment: 'node',
+  snapshotSerializers: [],
+  setupFiles: ['<rootDir>/node_modules/@kbn/test/target_node/jest/setup/babel_polyfill.js'],
+};

packages/kbn-test/jest_node/jest-preset.js

@@ -0,0 +1,16 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+const preset = require('../jest-preset');
+
+module.exports = {
+  ...preset,
+  testEnvironment: 'node',
+  snapshotSerializers: [],
+  setupFiles: ['<rootDir>/node_modules/@kbn/test/target_node/jest/setup/babel_polyfill.js'],
+};

packages/kbn-test/src/jest/setup/mocks.eui.js

@@ -0,0 +1,18 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+/* eslint-env jest */
+
+jest.mock('@elastic/eui/lib/services/react', () => {
+  // `enqueueStateChange` is an EUI method to batch queued functions that trigger React `setState` calls.
+  // This is for performance, but when used in certain Jest scernarios it can be nondeterministic.
+  // Jest tests are never concerned about the state prior to batch completion, so we bypass batching entirely.
+  return {
+    enqueueStateChange: (fn) => fn(),
+  };
+});

packages/kbn-test/src/jest/setup/mocks.moment_timezone.js

@@ -33,12 +33,3 @@ jest.mock('moment-timezone', () => {
   moment.tz.setDefault('America/New_York');
   return moment;
 });
-
-jest.mock('@elastic/eui/lib/services/react', () => {
-  // `enqueueStateChange` is an EUI method to batch queued functions that trigger React `setState` calls.
-  // This is for performance, but when used in certain Jest scernarios it can be nondeterministic.
-  // Jest tests are never concerned about the state prior to batch completion, so we bypass batching entirely.
-  return {
-    enqueueStateChange: (fn) => fn(),
-  };
-});

src/dev/precommit_hook/casing_check_config.js

@@ -39,7 +39,7 @@ export const IGNORE_FILE_GLOBS = [
   'vars/*',
   '.ci/pipeline-library/**/*',
   'packages/kbn-test/jest-preset.js',
-  'packages/kbn-test/jest_integration/jest-preset.js',
+  'packages/kbn-test/*/jest-preset.js',
   'test/package/Vagrantfile',
   '**/test/**/fixtures/**/*',