jest.config.ts

export default {
  testEnvironment: "jest-environment-jsdom",
  setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
  moduleNameMapper: {
    "\\.(gif|ttf|eot|svg|png)$": "<rootDir>/__mocks__/fileMock.js",
    "\\.(css|less|sass|scss)$": "identity-obj-proxy", // The mock for style related files
    "^@/(.*)$": "<rootDir>/src/$1", // [optional] Are you using aliases?
  },
};