Test: Move ES 2015 assertions

Author: nikku

test/fixtures/es2015.html

@@ -4,7 +4,7 @@
   import { hello } from './utils';
 
   export default {
-    data () {
+    data() {
       return {
         hi: hello('friend')
       };

test/loader.spec.js

@@ -66,6 +66,7 @@ describe('loader', function() {
 
       // es2015 statements remain
       expect(code).to.contain('import { hello } from \'./utils\';');
+      expect(code).to.contain('data() {');
     })
   );