chore: initialize qiming workspace repository

qiming-file-server/jest.config.js

@@ -0,0 +1,41 @@
+export default {
+  testEnvironment: "node",
+
+  // 测试文件匹配模式
+  testMatch: ["**/tests/**/*.test.js", "**/__tests__/**/*.test.js"],
+
+  // 覆盖率收集
+  collectCoverageFrom: [
+    "src/**/*.js",
+    "!src/server.js",
+    "!src/config/**",
+    "!**/node_modules/**",
+  ],
+
+  // 覆盖率阈值
+  coverageThreshold: {
+    global: {
+      branches: 50,
+      functions: 50,
+      lines: 50,
+      statements: 50,
+    },
+  },
+
+  // 覆盖率报告格式
+  coverageReporters: ["text", "lcov", "html"],
+
+  // 测试超时时间（毫秒）
+  testTimeout: 10000,
+
+  // 显示详细信息
+  verbose: true,
+
+  // 清除模拟
+  clearMocks: true,
+  resetMocks: true,
+  restoreMocks: true,
+
+  // 设置测试环境变量
+  setupFilesAfterEnv: ["<rootDir>/tests/setup.js"],
+};