jest.config.js

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

// Copied from https://github.com/vercel/next.js/blob/canary/examples/with-jest/jest.config.js

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 = {
  setupFilesAfterEnv: ["<rootDir>/jest.setup.js"],
  moduleNameMapper: {
    // Handle module aliases (this will be automatically configured for you soon)
    "^@/components/(.*)$": "<rootDir>/components/$1",

    "^@/pages/(.*)$": "<rootDir>/pages/$1",
  },
  testEnvironment: "jest-environment-jsdom",
};

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