const nextJest = require('next/jest') const createJestConfig = nextJest({ // Provide the path to your Next.js app to load next.config.js and .env files dir: './', }) // Add any custom config to be passed to Jest const customJestConfig = { setupFilesAfterEnv: ['/jest.setup.js'], testEnvironment: 'jest-environment-jsdom', moduleNameMapper: { '^@/(.*)$': '/$1', }, testMatch: ['**/__tests__/**/*.test.ts', '**/__tests__/**/*.test.tsx'], collectCoverageFrom: [ '**/*.{ts,tsx}', '!**/*.d.ts', '!**/node_modules/**', '!**/.next/**', '!**/coverage/**', '!jest.config.js', '!jest.setup.js', ], coverageReporters: ['text', 'lcov', 'html'], transform: { '^.+\\.(ts|tsx)$': 'ts-jest', }, testTimeout: 10000, } // createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async module.exports = createJestConfig(customJestConfig)