chore(tests): Create base jest config and extend it in each package (cube-js#9524)

* chore(tests): Create base jest config and extend it in each package

* track jest.base.config.js changes in push CI WF

Author: KSDaemon

.github/workflows/push.yml

@@ -19,6 +19,7 @@ on:
       - 'package.json'
       - 'lerna.json'
       - 'rollup.config.js'
+      - 'jest.base.config.js'
       - 'yarn.lock'
     branches:
       - 'master'
@@ -40,6 +41,7 @@ on:
       - 'package.json'
       - 'lerna.json'
       - 'rollup.config.js'
+      - 'jest.base.config.js'
       - 'yarn.lock'
 
 env:

jest.base.config.js

@@ -0,0 +1,23 @@
+/** @type {import('jest').Config} */
+module.exports = {
+  testEnvironment: 'node',
+  collectCoverage: true,
+  coverageDirectory: 'coverage/',
+  coverageReporters: ['text', 'html', 'lcov'],
+  coveragePathIgnorePatterns: ['.*\\.d\\.ts'],
+  collectCoverageFrom: [
+    'dist/src/**/*.js',
+    'dist/src/**/*.ts',
+  ],
+  moduleDirectories: ['node_modules', '<rootDir>/node_modules'],
+  moduleNameMapper: {
+    // Force module uuid to resolve with the CJS entry point, because Jest does not support package.json.exports.
+    // @See https://github.com/uuidjs/uuid/issues/451
+    '^uuid$': require.resolve('uuid'),
+    '^yaml$': require.resolve('yaml'),
+  },
+  snapshotFormat: {
+    escapeString: true, // To keep existing variant of snapshots
+    printBasicPrototype: true
+  }
+};

packages/cubejs-api-gateway/jest.config.js

@@ -0,0 +1,8 @@
+const base = require('../../jest.base.config');
+
+/** @type {import('jest').Config} */
+module.exports = {
+  ...base,
+  rootDir: '.',
+  snapshotResolver: '<rootDir>/test/snapshotResolver.js',
+};

packages/cubejs-api-gateway/package.json

@@ -70,30 +70,5 @@
   "license": "Apache-2.0",
   "eslintConfig": {
     "extends": "../cubejs-linter"
-  },
-  "jest": {
-    "testEnvironment": "node",
-    "collectCoverage": true,
-    "coverageReporters": [
-      "text",
-      "html",
-      "lcov"
-    ],
-    "coverageDirectory": "coverage/",
-    "collectCoverageFrom": [
-      "dist/src/**/*.js",
-      "dist/src/**/*.ts"
-    ],
-    "coveragePathIgnorePatterns": [
-      ".*\\.d\\.ts"
-    ],
-    "moduleNameMapper": {
-      "^uuid$": "<rootDir>/../../node_modules/uuid/dist/index.js"
-    },
-    "snapshotResolver": "<rootDir>/test/snapshotResolver.js",
-    "snapshotFormat": {
-      "escapeString": true,
-      "printBasicPrototype": true
-    }
   }
 }

packages/cubejs-backend-cloud/jest.config.js

@@ -0,0 +1,7 @@
+const base = require('../../jest.base.config');
+
+/** @type {import('jest').Config} */
+module.exports = {
+  ...base,
+  rootDir: '.',
+};

packages/cubejs-backend-cloud/package.json

@@ -46,25 +46,5 @@
   },
   "eslintConfig": {
     "extends": "../cubejs-linter"
-  },
-  "jest": {
-    "testEnvironment": "node",
-    "collectCoverage": true,
-    "coverageReporters": [
-      "text",
-      "html",
-      "lcov"
-    ],
-    "coverageDirectory": "coverage/",
-    "collectCoverageFrom": [
-      "dist/src/**/*.js",
-      "dist/src/**/*.ts"
-    ],
-    "coveragePathIgnorePatterns": [
-      ".*\\.d\\.ts"
-    ],
-    "moduleNameMapper": {
-      "^uuid$": "<rootDir>/../../node_modules/uuid/dist/index.js"
-    }
   }
 }

packages/cubejs-backend-maven/jest.config.js

@@ -0,0 +1,7 @@
+const base = require('../../jest.base.config');
+
+/** @type {import('jest').Config} */
+module.exports = {
+  ...base,
+  rootDir: '.',
+};

packages/cubejs-backend-maven/package.json

@@ -47,11 +47,5 @@
   },
   "eslintConfig": {
     "extends": "../cubejs-linter"
-  },
-  "jest": {
-    "testEnvironment": "node",
-    "moduleNameMapper": {
-      "^uuid$": "<rootDir>/../../node_modules/uuid/dist/index.js"
-    }
   }
 }

packages/cubejs-backend-native/jest.config.js

@@ -0,0 +1,14 @@
+const base = require('../../jest.base.config');
+
+/** @type {import('jest').Config} */
+module.exports = {
+  ...base,
+  rootDir: '.',
+  setupFilesAfterEnv: [
+    '<rootDir>/dist/test/setup/index.js'
+  ],
+  roots: [
+    '<rootDir>/dist/test/'
+  ],
+  snapshotResolver: '<rootDir>/test/snapshotResolver.js',
+};

packages/cubejs-backend-native/package.json

@@ -77,33 +77,6 @@
       }
     ]
   },
-  "jest": {
-    "testEnvironment": "node",
-    "collectCoverage": true,
-    "coverageReporters": [
-      "text",
-      "html",
-      "lcov"
-    ],
-    "coverageDirectory": "coverage/",
-    "roots": [
-      "<rootDir>/dist/test/"
-    ],
-    "setupFilesAfterEnv": [
-      "<rootDir>/dist/test/setup/index.js"
-    ],
-    "coveragePathIgnorePatterns": [
-      ".*\\.d\\.ts"
-    ],
-    "moduleNameMapper": {
-      "^uuid$": "<rootDir>/../../node_modules/uuid/dist/index.js"
-    },
-    "snapshotResolver": "<rootDir>/test/snapshotResolver.js",
-    "snapshotFormat": {
-      "escapeString": true,
-      "printBasicPrototype": true
-    }
-  },
   "eslintConfig": {
     "extends": "../cubejs-linter"
   },