jest.config.js

/* eslint-disable @typescript-eslint/no-var-requires */

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 = {
  collectCoverage: true,
  collectCoverageFrom: [
    "**/*.{ts,tsx}",
    "!**/*.test.{ts,tsx}",
    "!**/node_modules/**",
    "!src/types/*",
    "!tests/**/*",
  ],
  coverageReporters: ["text", "text-summary"],
  moduleNameMapper: {
    // Handle module aliases (this will be automatically configured for you soon)
    "^@/components/(.*)$": "<rootDir>/components/$1",

    "^@/pages/(.*)$": "<rootDir>/pages/$1",
  },
  setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
  testEnvironment: "jest-environment-jsdom",
  testMatch: ["**/*.test.(ts|tsx)", "!**/data/*"],
  verbose: true,
};

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