1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
index a85f3d4298..605a2d86e4 100644
--- a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
@@ -18,7 +18,8 @@ module ActiveRecord
 
       def test_bad_connection_mysql
         assert_raise ActiveRecord::NoDatabaseError do
-          connection = ActiveRecord::Base.mysql_connection(adapter: "mysql", database: "should_not_exist-cinco-dog-db")
+          configuration = ActiveRecord::Base.configurations['arunit'].merge(database: 'should_not_exist-cinco-dog-db')
+          connection = ActiveRecord::Base.mysql_connection(configuration)
           connection.exec_query('drop table if exists ex')
         end
       end