/* __tests__/App-test.js */
it('renders correctly', () => {
 renderer.create(<App />);
});

 FAIL __tests__/App-test.js
 ●くろまる Console
 console.error node_modules/react/cjs/react.development.js:167
 Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object.
 ●くろまる renders correctly
 Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.
 at createFiberFromTypeAndProps (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:16616:21)
 at createFiberFromElement (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:16639:15)
 at reconcileSingleElement (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:5425:23)
 at reconcileChildFibers (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:5485:35)
 at reconcileChildren (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:7992:28)
 at updateHostRoot (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:8463:5)
 at beginWork1ドル (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:10080:14)
 at performUnitOfWork (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:14694:12)
 at workLoopSync (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:14667:22)
 at performSyncWorkOnRoot (node_modules/react-test-renderer/cjs/react-test-renderer.development.js:14366:11)