Merge branch 'new-collection'

frontend/models/Collection.test.js

@@ -25,6 +25,7 @@ describe('Collection model', () => {
       });
 
       await collection.fetch();
+      expect(client.post).toHaveBeenCalledWith('/collections.info', { id: 123 });
       expect(collection.name).toBe('New collection');
     });
 

frontend/utils/setupJest.js

@@ -9,6 +9,5 @@ const snap = children => {
   expect(toJson(wrapper)).toMatchSnapshot();
 };
 
-global.fetch = require('jest-fetch-mock');
 global.localStorage = localStorage;
 global.snap = snap;