diff --git a/activerecord/test/cases/connection_adapters/connection_specification_test.rb b/activerecord/test/cases/connection_adapters/connection_specification_test.rb
index 99fe7020ea..ea2196cda2 100644
--- a/activerecord/test/cases/connection_adapters/connection_specification_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_specification_test.rb
@@ -7,11 +7,6 @@ def test_dup_deep_copy_config
         spec = ConnectionSpecification.new({ :a => :b }, "bar")
         assert_not_equal(spec.config.object_id, spec.dup.config.object_id)
       end
-
-      def test_handle_missing_scheme
-        spec = ConnectionSpecification.new({ :url => 'testing' }, "bar")
-        assert_not_equal(spec.config.object_id, spec.dup.config.object_id)
-      end
     end
   end
 end