jest.config.ts

// jest.config.ts
import nextJest from "next/jest";
import type { Config } from "@jest/types";

const createJestConfig = nextJest({
  dir: "./", // Next.js 앱 루트 디렉토리
});

const customJestConfig: Config.InitialOptions = {
  testEnvironment: "jest-environment-jsdom",
  setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
  moduleNameMapper: {
    "^@/(.*)$": "<rootDir>/src/$1",
  },
  // transform 옵션에서 ts-jest 제거!
  // transform: {
  //   '^.+\\.(ts|tsx)$': 'ts-jest',
  //   '^.+\\.(js|jsx)$': 'babel-jest',
  // },
  transformIgnorePatterns: ["/node_modules/(?!(@fullcalendar|preact)/)"],
  collectCoverageFrom: [
    "**/*.{ts,tsx}",
    "!**/*.d.ts",
    "!**/node_modules/**",
    "!**/.next/**",
    "!**/coverage/**",
    "!**/jest.config.ts",
    "!**/jest.setup.ts",
    "!**/next-env.d.ts",
    "!**/tailwind.config.ts",
    "!**/src/pages/_app.tsx",
    "!**/src/pages/_document.tsx",
    "!**/src/assets/**",
  ],
};

export default createJestConfig(customJestConfig);