jest.config.js

module.exports = {
  transform: {
    "^.+\\.(js|jsx)?$": "babel-jest",
  },
  testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.ts?$",
  preset: "ts-jest",
  transform: {
    "^.+\\.(t|j)sx?$": "ts-jest",
  },
  testEnvironment: "node",
  globals: {
    jsx: "react",
    "ts-jest": {
      tsConfig: "tsconfig.jest.json",
    },
  },
  setupFiles: ["<rootDir>/tests/test-setup.ts"],
  moduleFileExtensions: ["ts", "tsx", "js", "jsx"],
  transformIgnorePatterns: ["<rootDir>/node_modules/"],
  moduleNameMapper: {
    "@graphql/(.*)": "<rootDir>/graphql/$1",
    "@constants/(.*)": "<rootDir>/constants/$1",
    "@views/(.*)": "<rootDir>/views/$1",
    "@views/(.*)": "<rootDir>/views/$1",
    "@viewsUi/(.*)": "<rootDir>/views/ui/$1",
    "@viewsComp/(.*)": "<rootDir>/views/components/$1",
    "@viewsLay/(.*)": "<rootDir>/views/layouts/$1",
    "@styles/(.*)": "<rootDir>/styles/$1",
    "@lib/(.*)": "<rootDir>/lib/$1",
    "@assets/(.*)": "<rootDir>/assets/$1",
    "@styles/(.*)": "<rootDir>/styles/$1",
    "@static/(.*)": "<rootDir>/public/static/$1",
  },
};