Jest configuration for RN with expo

package.json

{
    "jest": {
    "preset": "jest-expo",
    "transform": {
      "^.+\\.js$": "<rootDir>/node_modules/react-native/jest/preprocessor.js",
      "^.+\\.tsx?$": "ts-jest"
    },
    "testMatch": [
      "**/__tests__/**/*.ts?(x)",
      "**/?(*.)+(spec|test).ts?(x)"
    ],
    "testPathIgnorePatterns": [
      "<rootDir>/node_modules/"
    ],
    "moduleFileExtensions": [
      "ts",
      "tsx",
      "js",
      "jsx",
      "json",
      "ios.ts",
      "ios.tsx",
      "android.ts",
      "android.tsx"
    ],
    "globals": {
      "ts-jest": {
        "tsConfig": {
          "jsx": "react"
        }
      }
    }
  }
}