fix hound

Author: Roy-Mao

spec/fcm_spec.rb

@@ -420,9 +420,7 @@
     context 'when #create_notification_key' do
       let(:valid_request_body) do
         default_valid_request_body.merge(
-          {
-            operation: 'create'
-          }
+          operation: 'create'
         )
       end
 
@@ -450,10 +448,8 @@
     context 'when #add_notification_key' do
       let(:valid_request_body) do
         default_valid_request_body.merge(
-          {
-            operation: 'add',
-            notification_key: notification_key
-          }
+          operation: 'add',
+          notification_key: notification_key
         )
       end
 
@@ -485,10 +481,8 @@
     context 'when #remove_notification_key' do
       let(:valid_request_body) do
         default_valid_request_body.merge(
-          {
-            operation: 'remove',
-            notification_key: notification_key
-          }
+          operation: 'remove',
+          notification_key: notification_key
         )
       end
 
@@ -649,8 +643,4 @@
       stub_fcm_send_v1_request.should have_been_made.times(1)
     end
   end
-
-  pending 'subscribing to a topic' do
-    # TODO
-  end
 end