使用Lerna 和 monorepo管理项目结构

packages/core/jest.config.cjs

@@ -0,0 +1,63 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  roots: ['<rootDir>/tests', '<rootDir>/src'],
+  testMatch: ['**/*.test.ts', '**/*.spec.ts'],
+  testPathIgnorePatterns: ['/node_modules/', '\\.performance\\.test\\.ts$'],
+  collectCoverage: false,
+  collectCoverageFrom: [
+    'src/**/*.ts',
+    '!src/index.ts',
+    '!src/**/index.ts',
+    '!**/*.d.ts',
+    '!src/**/*.test.ts',
+    '!src/**/*.spec.ts'
+  ],
+  coverageDirectory: 'coverage',
+  coverageReporters: ['text', 'lcov', 'html'],
+  // 设置覆盖度阈值
+  coverageThreshold: {
+    global: {
+      branches: 6,
+      functions: 17,
+      lines: 16,
+      statements: 15
+    },
+    // 核心模块要求更高覆盖率
+    './src/ECS/Core/': {
+      branches: 8,
+      functions: 20,
+      lines: 18,
+      statements: 18
+    },
+    // ECS基础模块
+    './src/ECS/': {
+      branches: 7,
+      functions: 18,
+      lines: 17,
+      statements: 16
+    }
+  },
+  verbose: true,
+  transform: {
+    '^.+\\.tsx?$': ['ts-jest', {
+      tsconfig: 'tsconfig.test.json',
+    }],
+  },
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1',
+  },
+  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
+  // 测试超时设置
+  testTimeout: 10000,
+  // 清除模块缓存
+  clearMocks: true,
+  restoreMocks: true,
+  // 忽略某些模块
+  modulePathIgnorePatterns: [
+    '<rootDir>/bin/',
+    '<rootDir>/dist/',
+    '<rootDir>/node_modules/'
+  ]
+};