diff --git a/test/association_test.rb b/test/association_test.rb
index 31b6175c..d174e196 100644
--- a/test/association_test.rb
+++ b/test/association_test.rb
@@ -185,24 +185,6 @@ class AssociationTest < ActiveModel::TestCase
       }, @root_hash)
     end
 
-    def test_with_default_has_one_with_custom_key
-      @post_serializer_class.class_eval do
-        has_one :comment, :key => :custom_comment
-      end
-
-      include! :comment
-
-      assert_equal({
-        :custom_comment => 1
-      }, @hash)
-
-      assert_equal({
-        :custom_comments => [
-          { :id => 1, :body => "ZOMG A COMMENT" }
-        ]
-      }, @root_hash)
-    end
-
     def test_embed_objects_for_has_many_associations
       @post_serializer_class.class_eval do
         has_many :comments, :embed => :objects
diff --git a/test/serialization_test.rb b/test/serialization_test.rb
index 03a5d4a8..15449e0b 100644
--- a/test/serialization_test.rb
+++ b/test/serialization_test.rb
@@ -217,7 +217,7 @@ class RenderJsonTest < ActionController::TestCase
     assert_match '"object":{"serializable_object":true}', @response.body
   end
 
-  def test_render_json_with_serializer
+  def test_render_json_with_serializer_checking_defaults
     get :render_json_with_serializer, :check_defaults => true
     assert_match '"scope":{"current_user":true}', @response.body
     assert_match '"object":{"serializable_object":true}', @response.body
diff --git a/test/serializer_test.rb b/test/serializer_test.rb
index 8d31d8dc..d6ade23c 100644
--- a/test/serializer_test.rb
+++ b/test/serializer_test.rb
@@ -384,12 +384,12 @@ class SerializerTest < ActiveModel::TestCase
     serializer = array.active_model_serializer.new(array, {:scope => true})
     assert_equal([
       { :model => "Model" },
-      { :user => { :last_name=>"Valim", :ok=>true, :first_name=>"Jose", :scope => true } },
+      { :user => { :last_name=> "Valim", :ok => true, :first_name => "Jose", :scope => true } },
       { :comment => { :title => "Comment1" } }
     ], serializer.as_json)
   end
 
-  def test_array_serializer
+  def test_array_serializer_with_root
     comment1 = Comment.new(:title => "Comment1", :id => 1)
     comment2 = Comment.new(:title => "Comment2", :id => 2)