ice-lab · XGHeaven · Apr 8, 2026 · Apr 8, 2026 · Apr 8, 2026 · Apr 8, 2026
diff --git a/.changeset/gentle-chicken-push.md b/.changeset/gentle-chicken-push.md
@@ -0,0 +1,5 @@
+---
+'@ice/pkg': major
+---
+
+feat: remove vitest/jest define method and support vitest in-source test
diff --git a/examples/react-component/jest.config.mjs b/examples/react-component/jest.config.mjs
@@ -1,11 +1,10 @@
-import pkgService, { defineJestConfig } from '@ice/pkg';
-
-export default defineJestConfig(pkgService, {
+export default {
   preset: 'ts-jest',
   setupFilesAfterEnv: ['<rootDir>/jest-setup.ts'],
   testEnvironment: 'jest-environment-jsdom',
-  testEnvironment: 'jest-environment-jsdom',
+  testEnvironment: 'jest-environment-jsdom',
+  globals: {
+    __DEV__: true,
+  },
-  testEnvironment: 'jest-environment-jsdom',
+  testEnvironment: 'jest-environment-jsdom',
+  globals: {
+    __DEV__: true,
+  },
   moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1',
     '\\.module\\.(css|scss|less)$': 'identity-obj-proxy',
     '\\.(css|less|scss)$': '<rootDir>/__mocks__/styleMock.js',
   },
-});
+};
diff --git a/examples/react-component/vitest.config.mts b/examples/react-component/vitest.config.mts
@@ -1,6 +1,6 @@
-import pkgService, { defineVitestConfig } from '@ice/pkg';
+import { defineConfig } from 'vitest/config';
 
-export default defineVitestConfig(pkgService, () => ({
+export default defineConfig(() => ({
   test: {
     environment: 'jsdom',
     setupFiles: ['./vitest-setup.ts'],

diff --git a/packages/pkg/src/engine/shared/define.ts b/packages/pkg/src/engine/shared/define.ts
@@ -4,5 +4,6 @@ export default function getDefaultDefineValues(mode: NodeEnvMode) {
   return {
     __DEV__: JSON.stringify(mode !== 'production'),
     'process.env.NODE_ENV': JSON.stringify(mode),
+    'import.meta.vitest': 'undefined',
   };
 }
diff --git a/packages/pkg/src/index.ts b/packages/pkg/src/index.ts
@@ -1,5 +1,3 @@
-export * from './test/index.js';
-
 export * from './types.js';
 
 export { getBuiltInPlugins } from './utils.js';

diff --git a/packages/pkg/src/tasks/transform.ts b/packages/pkg/src/tasks/transform.ts
@@ -36,7 +36,7 @@ class TransformRunner extends Runner<OutputResult> {
     const entry = config.entry as Record<string, string>;
     const allEntryDirs = getTransformEntryDirs(rootDir, entry);
     const entryRoot = config.entryRoot ?? getTransformEntryRoot(rootDir, entry);
-    const excludes = config.excludes ?? [];
+    const excludes = config.excludes ?? ['**/__tests__/**'];
 
     this.cache = {
       allEntryDirs,

diff --git a/packages/pkg/src/test/defineJestConfig.ts b/packages/pkg/src/test/defineJestConfig.ts
diff --git a/packages/pkg/src/test/defineVitestConfig.ts b/packages/pkg/src/test/defineVitestConfig.ts
diff --git a/packages/pkg/src/test/getTaskConfig.ts b/packages/pkg/src/test/getTaskConfig.ts
diff --git a/packages/pkg/src/test/index.ts b/packages/pkg/src/test/index.ts
diff --git a/packages/pkg/src/types.ts b/packages/pkg/src/types.ts
@@ -73,6 +73,7 @@ export interface TransformUserConfig {
    * Exclude all files matching any of those conditions.
    * - `string` to match any paths by `minimatch` glob patterns
    * - An `array` to match at least one of the conditions
+   * Default: files in __tests__ directories are excluded by default.
    * @see https://github.com/isaacs/minimatch
    */
   excludes?: string | string[];

diff --git a/packages/pkg/tests/defaultDefine.test.ts b/packages/pkg/tests/defaultDefine.test.ts
@@ -0,0 +1,20 @@
+import { describe, expect, it } from 'vitest';
+import getDefaultDefineValues from '../src/engine/shared/define';
+
+describe('getDefaultDefineValues', () => {
+  it('should include vitest in-source test guard by default', () => {
+    expect(getDefaultDefineValues('development')).toEqual({
+      __DEV__: 'true',
+      'process.env.NODE_ENV': '"development"',
+      'import.meta.vitest': 'undefined',
+    });
+  });
+
+  it('should preserve production defaults', () => {
+    expect(getDefaultDefineValues('production')).toEqual({
+      __DEV__: 'false',
+      'process.env.NODE_ENV': '"production"',
+      'import.meta.vitest': 'undefined',
+    });
+  });
+});