diff --git a/activerecord/test/cases/connection_adapters/quoting_test.rb b/activerecord/test/cases/connection_adapters/quoting_test.rb
deleted file mode 100644
index 59dcb96ebc..0000000000
--- a/activerecord/test/cases/connection_adapters/quoting_test.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-require "cases/helper"
-
-module ActiveRecord
-  module ConnectionAdapters
-    module Quoting
-      class QuotingTest < ActiveRecord::TestCase
-        def test_quoting_classes
-          assert_equal "'Object'", AbstractAdapter.new(nil).quote(Object)
-        end
-      end
-    end
-  end
-end
diff --git a/activerecord/test/cases/quoting_test.rb b/activerecord/test/cases/quoting_test.rb
index 296dafacc2..05b71638c1 100644
--- a/activerecord/test/cases/quoting_test.rb
+++ b/activerecord/test/cases/quoting_test.rb
@@ -124,6 +124,10 @@ module ActiveRecord
         assert_equal "'lol'", @quoter.quote(DateTime.now, nil)
       end
 
+      def test_quoting_classes
+        assert_equal "'Object'", @quoter.quote(Object)
+      end
+
       def test_crazy_object
         crazy = Object.new
         e = assert_raises(TypeError) do