jest.config.js

const nextJest = require('next/jest');

const createJestConfig = nextJest({
	dir: './',
});

const customJestConfig = {
	moduleNameMapper: {
		'^@$': '<rootDir>/src/index.ts',
		'^@/(.*)$': '<rootDir>/src/$1',
		'^@components$': '<rootDir>/src/components/index.ts',
		'^@components/(.*)$': '<rootDir>/src/components/$1',
		'^@configs$': '<rootDir>/src/configs/index.ts',
		'^@configs/(.*)$': '<rootDir>/src/configs/$1',
		'^@constants$': '<rootDir>/src/constants/index.ts',
		'^@constants/(.*)$': '<rootDir>/src/constants/$1',
		'^@data$': '<rootDir>/src/data/index.ts',
		'^@data/(.*)$': '<rootDir>/src/data/$1',
		'^@helpers$': '<rootDir>/src/helpers/index.ts',
		'^@helpers/(.*)$': '<rootDir>/src/helpers/$1',
		'^@images$': '<rootDir>/src/images/index.ts',
		'^@images/(.*)$': '<rootDir>/src/images/$1',
		'^@layouts$': '<rootDir>/src/layouts/index.ts',
		'^@layouts/(.*)$': '<rootDir>/src/layouts/$1',
		'^@styles$': '<rootDir>/src/styles/index.ts',
		'^@styles/(.*)$': '<rootDir>/src/styles/$1',
		'^@util$': '<rootDir>/src/util/index.ts',
		'^@util/(.*)$': '<rootDir>/src/util/$1',
		'^.+\\.(svg)$': '<rootDir>/jest/svg-mock.js',
		'\\.(css|less|scss|sass)$': 'jest-transform-stub',
		'\\.(svg|png|jpg|jpeg|gif|webp)$': '<rootDir>/jest/svg-mock.js',
	},
	testEnvironment: 'jsdom',
	verbose: true,
	moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
	testPathIgnorePatterns: ['/node_modules/', '/cypress/'],
	setupFilesAfterEnv: ['<rootDir>/jest/setup.ts'],
};

module.exports = createJestConfig(customJestConfig);