jest.config.js

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

const createJestConfig = nextJest({
  // Provide the path to your Next.js app to load next.config.js and .env files in your test environment
  dir: "./",
});

// Add any custom config to be passed to Jest
const customJestConfig = {
  // Add more setup options before each test is run
  // setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
  // if using TypeScript with a baseUrl set to the root directory then you need the below for alias' to work
  moduleDirectories: ["node_modules", "<rootDir>/"],
  testEnvironment: "jest-environment-jsdom",
  testMatch: ["<rootDir>/test/*.test.tsx"],
  collectCoverage: false,
  collectCoverageFrom: [
    "./src/**/*.{js,jsx,ts,tsx}",
    "!**/node_modules/**",
    "!**/vendor/**",
  ],
  // An array of regexp pattern strings of files to skip.
  coveragePathIgnorePatterns: [],
  coverageReporters: ["json", "lcov", "text", "clover"],
};

// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
module.exports = createJestConfig(customJestConfig);