jest.config.ts

import type { Config } from "jest";
import nextJest from "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 config: Config = {
  coverageProvider: "v8",
  testEnvironment: "jsdom",
  // Add more setup options before each test is run
  // setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
  moduleNameMapper: {
    "\\.(css|less|scss|sass)$": "identity-obj-proxy",
    "^@/(.*)$": "<rootDir>/src/$1",
  },
  testMatch: ["**/__tests__/**/*.[jt]s?(x)", "**/?(*.)+(test).[jt]s?(x)"],
  coverageThreshold: {
    global: { branches: 80, functions: 80, lines: 80, statements: -10 },
  },
  coverageDirectory: "./coverage/",
  coveragePathIgnorePatterns: ["<rootDir>/.next/", "<rootDir>/node_modules/"],
  coverageReporters: ["clover", "json", "lcov", ["text", { skipFull: true }]],
};

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