jest.config.js

// 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: "./src/"
});

// Add any custom config to be passed to Jest
const customJestConfig = {
  roots: ["<rootDir>/src"],
  // 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>/src/"],
  testEnvironment: "jest-environment-jsdom",
  testPathIgnorePatterns: ["./src/tests/e2e/"],
  transform: {},
  moduleNameMapper: {
    "^.+\\.(svg)$": "<rootDir>/src/__mocks__/svg.tsx"
  }
};

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