jest.config.ts

import type { Config } from '@jest/types'

const config: Config.InitialOptions = {
  verbose: true,
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 75,
      lines: 80,
      statements: 80
    }
  },
  testPathIgnorePatterns: [
    '<rootDir>/node_modules/',
    '<rootDir>/.next/',
    '<rootDir>/tests/',
    '<rootDir>/coverage/',
    '<rootDir>/.storybook/'
  ],
  testRegex: '(/__test__/.*|\\.(test|spec))\\.(ts|tsx|js)$',
  testEnvironment: 'jsdom',
  moduleNameMapper: {
    '^.+\\.module\\.(css|sass|scss)$': 'identity-obj-proxy',
    '^@components/(.*)$': '<rootDir>/src/components/$1',
    '^@providers/(.*)$': '<rootDir>/src/providers/$1',
    '^@app/(.*)$': '<rootDir>/src/app/$1',
    '^@lib/(.*)$': '<rootDir>/src/lib/$1'
  },
  transform: {
    '^.+\\.(js|jsx|ts|tsx)$': ['babel-jest', { presets: ['next/babel'] }]
  },
  transformIgnorePatterns: [
    '/node_modules/',
    '^.+\\.module\\.(css|sass|scss)$'
  ],
  fakeTimers: {
    enableGlobally: true
  }
}

export default config