1 files changed, 1 insertions, 17 deletions
diff --git a/actionpack/test/template/lookup_context_test.rb b/actionpack/test/template/lookup_context_test.rb
index 47b70f05ab..c65f707da0 100644
--- a/actionpack/test/template/lookup_context_test.rb
+++ b/actionpack/test/template/lookup_context_test.rb
@@ -1,20 +1,14 @@
 require "abstract_unit"
 require "abstract_controller/rendering"
 
-ActionView::LookupContext::DetailsKey.class_eval do
-  def self.details_keys
-    @details_keys
-  end
-end
-
 class LookupContextTest < ActiveSupport::TestCase
   def setup
     @lookup_context = ActionView::LookupContext.new(FIXTURE_LOAD_PATH, {})
+    ActionView::LookupContext::DetailsKey.clear
   end
 
   def teardown
     I18n.locale = :en
-    ActionView::LookupContext::DetailsKey.details_keys.clear
   end
 
   test "process view paths on initialization" do
@@ -31,16 +25,6 @@ class LookupContextTest < ActiveSupport::TestCase
     assert @lookup_context.formats.frozen?
   end
 
-  test "allows me to change some details to execute an specific block of code" do
-    formats = Mime::SET
-    @lookup_context.update_details(:locale => :pt) do
-      assert_equal formats, @lookup_context.formats
-      assert_equal :pt, @lookup_context.locale
-    end
-    assert_equal formats, @lookup_context.formats
-    assert_equal :en, @lookup_context.locale
-  end
-
   test "provides getters and setters for formats" do
     @lookup_context.formats = [:html]
     assert_equal [:html], @lookup_context.formats