M-T-B-A/backend/jest.config.js

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/src', '<rootDir>/tests'],
  testMatch: ['**/__tests__/**/*.ts', '**/?(*.)+(spec|test).ts'],
  transform: {
    '^.+\\.ts$': 'ts-jest',
  },
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/**/*.d.ts',
    '!src/**/*.test.ts',
    '!src/**/*.spec.ts',
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  coverageThreshold: {
    global: {
      branches: 70,
      functions: 80,
      lines: 80,
      statements: 80,
    },
  },
  moduleNameMapper: {
    '^@services/(.*)$': '<rootDir>/src/services/$1',
    '^@models/(.*)$': '<rootDir>/src/models/$1',
    '^@controllers/(.*)$': '<rootDir>/src/controllers/$1',
    '^@middleware/(.*)$': '<rootDir>/src/middleware/$1',
    '^@utils/(.*)$': '<rootDir>/src/utils/$1',
    '^@config/(.*)$': '<rootDir>/src/config/$1',
    '^@types/(.*)$': '<rootDir>/src/types/$1',
  },
  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
  verbose: true,
  testTimeout: 30000, // 增加测试超时时间
};