jest.tsconfig.json

{
  "compilerOptions": {
    "jsx": "react",
    "allowJs": true,
    "resolveJsonModule": true,
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "noImplicitAny": true,
    "sourceMap": true,
    "target": "es5"
  }
}