ConstantLookup is not needed in every TestCase decendant

Author: alindeman

activesupport/lib/active_support/test_case.rb

@@ -38,7 +38,6 @@ def self.test_order # :nodoc:
     include ActiveSupport::Testing::SetupAndTeardown
     include ActiveSupport::Testing::Assertions
     include ActiveSupport::Testing::Deprecation
-    include ActiveSupport::Testing::ConstantLookup
 
     def self.describe(text)
       if block_given?

activesupport/test/testing/constant_lookup_test.rb

@@ -9,6 +9,7 @@ class Baz < Bar; end
 module FooBar; end
 
 class ConstantLookupTest < ActiveSupport::TestCase
+  include ActiveSupport::Testing::ConstantLookup
 
   def find_foo(name)
     self.class.determine_constant_from_test_name(name) do |constant|