[8.x] [Fleet] Split jest config public|common|server (#205798) (#206301)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[Fleet] Split jest config public|common|server
(#205798)](#205798)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Nicolas
Chaulet","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-01-10T15:44:06Z","message":"[Fleet]
Split jest config public|common|server
(#205798)","sha":"8bb2da19ea4e22d279df355f620790080548da00","branchLabelMapping":{"^v9.0.0$":"main","^v8.18.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:Fleet","v9.0.0","backport:prev-minor"],"title":"[Fleet]
Split jest config
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Split jest config public|common|server
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Split jest config public|common|server
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BACKPORT-->

Co-authored-by: Nicolas Chaulet <[email protected]>

x-pack/platform/plugins/shared/fleet/jest.config.js → x-pack/platform/plugins/shared/fleet/common/jest.config.js

@@ -7,14 +7,13 @@
 
 module.exports = {
   preset: '@kbn/test',
-  rootDir: '../../../../..',
-  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet'],
+  rootDir: '../../../../../..',
+  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet/common'],
   transform: {
     '^.+\\.stories\\.tsx?$': '@storybook/addon-storyshots/injectFileName',
   },
-  coverageDirectory: '<rootDir>/target/kibana-coverage/jest/x-pack/platform/plugins/shared/fleet',
+  coverageDirectory:
+    '<rootDir>/target/kibana-coverage/jest/x-pack/platform/plugins/shared/fleet/common',
   coverageReporters: ['text', 'html'],
-  collectCoverageFrom: [
-    '<rootDir>/x-pack/platform/plugins/shared/fleet/{common,public,server}/**/*.{ts,tsx}',
-  ],
+  collectCoverageFrom: ['<rootDir>/x-pack/platform/plugins/shared/fleet/common/**/*.{ts,tsx}'],
 };

x-pack/platform/plugins/shared/fleet/jest.config.dev.js

@@ -0,0 +1,17 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+module.exports = {
+  preset: '@kbn/test/jest',
+  rootDir: '../../../../..',
+  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet'],
+  projects: [
+    '<rootDir>/x-pack/platform/plugins/shared/fleet/common/*/jest.config.js',
+    '<rootDir>/x-pack/platform/plugins/shared/fleet/server/*/jest.config.js',
+    '<rootDir>/x-pack/platform/plugins/shared/fleet/public/*/jest.config.js',
+  ],
+};

x-pack/platform/plugins/shared/fleet/public/jest.config.js

@@ -0,0 +1,19 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+module.exports = {
+  preset: '@kbn/test',
+  rootDir: '../../../../../..',
+  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet/public'],
+  transform: {
+    '^.+\\.stories\\.tsx?$': '@storybook/addon-storyshots/injectFileName',
+  },
+  coverageDirectory:
+    '<rootDir>/target/kibana-coverage/jest/x-pack/platform/plugins/shared/fleet/public',
+  coverageReporters: ['text', 'html'],
+  collectCoverageFrom: ['<rootDir>/x-pack/platform/plugins/shared/fleet/public/**/*.{ts,tsx}'],
+};

x-pack/platform/plugins/shared/fleet/scripts/jest.config.js

@@ -0,0 +1,19 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+module.exports = {
+  preset: '@kbn/test',
+  rootDir: '../../../../../..',
+  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet/scripts'],
+  transform: {
+    '^.+\\.stories\\.tsx?$': '@storybook/addon-storyshots/injectFileName',
+  },
+  coverageDirectory:
+    '<rootDir>/target/kibana-coverage/jest/x-pack/platform/plugins/shared/fleet/scripts',
+  coverageReporters: ['text', 'html'],
+  collectCoverageFrom: ['<rootDir>/x-pack/platform/plugins/shared/fleet/scripts/**/*.{ts,tsx}'],
+};

x-pack/platform/plugins/shared/fleet/server/jest.config.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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+module.exports = {
+  preset: '@kbn/test',
+  rootDir: '../../../../../..',
+  roots: ['<rootDir>/x-pack/platform/plugins/shared/fleet/server'],
+  coverageDirectory:
+    '<rootDir>/target/kibana-coverage/jest/x-pack/platform/plugins/shared/fleet/server',
+  coverageReporters: ['text', 'html'],
+  collectCoverageFrom: ['<rootDir>/x-pack/platform/plugins/shared/fleet/{server}/**/*.{ts,tsx}'],
+};