Removed space and unused class

activerecord/test/cases/associations_test.rb

@@ -245,7 +245,6 @@ class AssociationProxyTest < ActiveRecord::TestCase
 end
 
 class OverridingAssociationsTest < ActiveRecord::TestCase
-  class Person < ActiveRecord::Base; end
   class DifferentPerson < ActiveRecord::Base; end
 
   class PeopleList < ActiveRecord::Base

activerecord/test/cases/attribute_methods_test.rb

@@ -69,7 +69,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
   end
 
   def test_boolean_attributes
-    assert ! Topic.find(1).approved?
+    assert !Topic.find(1).approved?
     assert Topic.find(2).approved?
   end