title: Unexpected import token - testing React Native with Jest
body: <p>I'm getting a weird import error when I try to test my react-native app with jest. I have babel-jest, babel-preset-react-native, jest, jest-react-native and react-test-render all installed but get this error message when I run npm test.</p>
  
  <p>● Test suite failed to run</p>
  
  <pre><code>/Users/maftalion/www/stars20/kiosk/node_modules/native-base/index.js:4
  import Drawer from './Components/vendor/react-native-drawer';
  ^^^^^^
  **SyntaxError: Unexpected token import**
  
    at transformAndBuildScript (node_modules/jest-runtime/build/transform.js:316:10)
    at Object.&lt;anonymous&gt; (src/routes/Identification.js:3:17)
    at Object.&lt;anonymous&gt; (src/routes/router.js:4:21)
  </code></pre>
  
  <p>Test Suites: 1 failed, 1 passed, 2 total
  Tests:       1 passed, 1 total
  Snapshots:   1 passed, 1 total
  Time:        1.011s</p>