feat: provide support for custom jest configuration files

.circleci/config.yml

@@ -22,7 +22,7 @@ jobs:
           name: Install dependencies
           working_directory: ~/repo
           command: |
-            sudo npm i --unsafe-perm=true cross-env -g && sudo npm i --unsafe-perm=true mhy@11.1.2 -g
+            sudo npm i --unsafe-perm=true cross-env -g && sudo npm i --unsafe-perm=true mhy@latest -g
 
       - deploy:
           name: Trigger deployment

docs/configs/jest.md

@@ -2,6 +2,9 @@
 
 [https://jestjs.io/docs/en/configuration.html](https://jestjs.io/docs/en/configuration.html)
 
+For custom jest setup file support you can simple add file with such name pattern `jest.setup.[js|ts]` to your project 
+and provide all needed configurations there
+
 ```bash
 # Print config to console
 mhy config jest

src/configs/jest/index.js

@@ -1,34 +1,3 @@
-import path from 'path'
+import '@/utils/globals'
 
-import { loadConfig } from '@/utils'
-import mhyConfig from '@/configs/mhy'
-
-const jestConfig = loadConfig('jest', {
-    setupFilesAfterEnv: [path.resolve(__dirname, './setup.js')],
-    rootDir: process.cwd(),
-    roots: [path.resolve(process.cwd(), mhyConfig.srcFolder)],
-    watchPathIgnorePatterns: ['__.*__'],
-    moduleFileExtensions: ['js', 'jsx', 'json', 'ts', 'tsx'],
-    modulePaths: [
-        path.resolve(process.cwd(), mhyConfig.srcFolder),
-        path.resolve(process.cwd(), 'node_modules'),
-        path.resolve(__dirname, '../../../node_modules')
-    ],
-    transform: {
-        '^.+\\.[jt]sx?$': require.resolve('./preprocess')
-    },
-    transformIgnorePatterns: [],
-    bail: true,
-    testRegex: '\\.?(test|tests|spec|integration)\\.[jt]sx?$',
-    collectCoverage: false,
-    verbose: true,
-    moduleNameMapper: {
-        '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': 'identity-obj-proxy',
-        '\\.(s?css|less)$': 'identity-obj-proxy',
-        '\\.(svgx?)$': path.resolve(__dirname, 'mocks/react-null.js')
-    },
-    collectCoverageFrom: ['**/*.js'],
-    watchPlugins: []
-})
-
-export default jestConfig
+export default from './loader'

src/configs/jest/loader.js

@@ -0,0 +1,39 @@
+import path from 'path'
+
+import { loadConfig } from '@/utils'
+import mhyConfig from '@/configs/mhy'
+
+const srcPath = path.join(process.cwd(), mhyConfig.srcFolder)
+
+const jestConfig = loadConfig('jest', {
+    setupFilesAfterEnv: [
+        path.resolve(__dirname, './setup.js'),
+        ...require.context(srcPath, true, /jest\.setup\.[jt]sx?$/).keys()
+    ],
+    rootDir: process.cwd(),
+    roots: [srcPath],
+    watchPathIgnorePatterns: ['__.*__'],
+    moduleFileExtensions: ['js', 'jsx', 'json', 'ts', 'tsx'],
+    modulePaths: [
+        path.resolve(process.cwd(), mhyConfig.srcFolder),
+        path.resolve(process.cwd(), 'node_modules'),
+        path.resolve(__dirname, '../../../node_modules')
+    ],
+    transform: {
+        '^.+\\.[jt]sx?$': require.resolve('./preprocess')
+    },
+    transformIgnorePatterns: [],
+    bail: true,
+    testRegex: '\\.?(test|tests|spec|integration)\\.[jt]sx?$',
+    collectCoverage: false,
+    verbose: true,
+    moduleNameMapper: {
+        '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': 'identity-obj-proxy',
+        '\\.(s?css|less)$': 'identity-obj-proxy',
+        '\\.(svgx?)$': path.resolve(__dirname, 'mocks/react-null.js')
+    },
+    collectCoverageFrom: ['**/*.js'],
+    watchPlugins: []
+})
+
+export default jestConfig