jest.config.mjs

import nextJest from "next/jest.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"],
  testEnvironment: "jest-environment-jsdom",
  moduleNameMapper: {
    // Handle module aliases (this will be automatically configured for you soon)
    "^@/components/(.*)$": "<rootDir>/components/$1",
    "^@/lib/(.*)$": "<rootDir>/lib/$1",
    "^@/app/(.*)$": "<rootDir>/app/$1",
  },
  collectCoverageFrom: [
    "components/**/*.{js,jsx,ts,tsx}",
    "lib/**/*.{js,jsx,ts,tsx}",
    "app/**/*.{js,jsx,ts,tsx}",
    "!**/*.d.ts",
    "!**/node_modules/**",
  ],
  testPathIgnorePatterns: [
    "<rootDir>/node_modules/",
    "<rootDir>/.next/",
    "<rootDir>/__tests__/utils/",
    "<rootDir>/__tests__/.*/data.ts"
  ],
}

// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
export default createJestConfig(customJestConfig)