jest.config.js

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/src'],
  testMatch: ['**/__tests__/**/*.ts', '**/?(*.)+(spec|test).ts'],
  transform: {
    '^.+\\.ts$': 'ts-jest',
  },
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/**/*.d.ts',
    '!src/**/*.test.ts',
    '!src/**/*.spec.ts',
    '!src/Types/**',
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  moduleNameMapper: {
    '^@Config/(.*)$': '<rootDir>/src/Config/$1',
    '^@Models/(.*)$': '<rootDir>/src/Models/$1',
    '^@Controllers/(.*)$': '<rootDir>/src/Controllers/$1',
    '^@Services/(.*)$': '<rootDir>/src/Services/$1',
    '^@Middleware/(.*)$': '<rootDir>/src/Middleware/$1',
    '^@Routes/(.*)$': '<rootDir>/src/Routes/$1',
    '^@Utils/(.*)$': '<rootDir>/src/Utils/$1',
    '^@Database/(.*)$': '<rootDir>/src/Database/$1',
    '^@Types/(.*)$': '<rootDir>/src/Types/$1',
  },
  verbose: true,
  testTimeout: 10000,
};