Start testing React Componenets

Author: jahn96

babel.config.js

@@ -7,6 +7,6 @@ module.exports = {
           node: 'current'
         }
       }
-    ]
+    ], '@babel/preset-react'
   ]
 };

testutils/jest-setup-files.js

@@ -1 +1,6 @@
+import { configure } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
+
 global.fetch = require('jest-fetch-mock');
+configure({ adapter: new Adapter() });
+