jest.config.js

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/tests'],
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1'
  },
  projects: [
    {
      displayName: 'unit',
      testMatch: ['<rootDir>/tests/unit/**/*.test.ts'],
      setupFilesAfterEnv: ['<rootDir>/tests/setup/jest.setup.js'],
    },
    {
      displayName: 'integration',
      testMatch: ['<rootDir>/tests/integration/**/*.test.ts'],
      setupFilesAfterEnv: ['<rootDir>/tests/setup/jest.setup.js'],
    },
    {
      displayName: 'e2e',
      testMatch: ['<rootDir>/tests/e2e/**/*.test.ts'],
      setupFilesAfterEnv: ['<rootDir>/tests/setup/jest.setup.e2e.js'],
      testTimeout: 300000,
    },
    {
      displayName: 'performance',
      testMatch: ['<rootDir>/tests/performance/**/*.test.ts'],
      setupFilesAfterEnv: ['<rootDir>/tests/setup/jest.setup.performance.js'],
    },
  ],
};