Merge pull request #822 from bf4/fix_has_one

Replace has_one with attribute in template

Author: kurko

lib/generators/serializer/templates/serializer.rb

@@ -3,6 +3,6 @@ class <%= class_name %>Serializer < <%= parent_class_name %>
   attributes <%= attributes_names.map(&:inspect).join(", ") %>
 end
 <% association_names.each do |attribute| -%>
-  has_one :<%= attribute %>
+  attribute :<%= attribute %>
 <% end -%>
 <% end -%>

test/serializers/generators_test.rb

@@ -46,7 +46,7 @@ def test_generates_attributes_and_associations
     run_generator
     assert_file "app/serializers/account_serializer.rb" do |serializer|
       assert_match(/^  attributes :id, :name, :description$/, serializer)
-      assert_match(/^  has_one :business$/, serializer)
+      assert_match(/^  attribute :business$/, serializer)
     end
   end