jest.config.js

const testPathIgnorePatterns = ['/node_modules/', '.next/', 'graphql/'];

module.exports = {
  reporters: ['default', 'jest-junit'],
  projects: [
    {
      runner: 'jest-runner-prettier',
      displayName: 'prettier',
      moduleFileExtensions: [
        'js',
        'jsx',
        'ts',
        'tsx',
        'css',
        'graphql',
        'md',
        'markdown',
      ],
      testMatch: [
        '<rootDir>/**/*.js',
        '<rootDir>/**/*.jsx',
        '<rootDir>/**/*.ts',
        '<rootDir>/**/*.tsx',
        '<rootDir>/**/*.css',
        '<rootDir>/**/*.graphql',
        '<rootDir>/**/*.md',
        '<rootDir>/**/*.markdown',
      ],
      testPathIgnorePatterns,
    },
    {
      displayName: 'unit',
      transform: {
        '^.+\\.(t|j)sx?$': 'babel-jest',
      },
      testRegex: '(/__tests__/.*|(\\.|/))(test|spec)\\.(t|j)sx?$',
      moduleFileExtensions: ['ts', 'tsx', 'js', 'mjs', 'jsx', 'json', 'node'],
      moduleNameMapper: {
        '^~/(.*)$': '<rootDir>/$1',
        '\\.(css)$': 'empty/object',
      },
      testPathIgnorePatterns,
    },
  ],
};