Add transform to acceptance test.

Author: rwjblue

test/fixtures/classic-acceptance/input.js

@@ -83,6 +83,9 @@ module.exports = {
         'foo-bar.hbs': 'foo-bar component template'
       }
     },
+    'transforms': {
+      'date.js': 'custom date transform'
+    },
     'mixins': {
       'foo.js': 'foo mixin'
     },

test/fixtures/classic-acceptance/output.js

@@ -100,6 +100,9 @@ module.exports = {
           'model.js': 'comment model'
         },
         'tag.js': 'tag model'
+      },
+      transforms: {
+        'date.js': 'custom date transform'
       }
     },
     'services': {