test to ensure bad prepared statements raise a StatementInvalid exception

activerecord/test/cases/adapters/postgresql/schema_test.rb

@@ -115,6 +115,12 @@ def test_raise_drop_schema_with_nonexisting_schema
     end
   end
 
+  def test_raise_wraped_exception_on_bad_prepare
+    assert_raises(ActiveRecord::StatementInvalid) do
+      @connection.exec_query "select * from developers where id = ?", 'sql', [[nil, 1]]
+    end
+  end
+
   def test_schema_change_with_prepared_stmt
     altered = false
     @connection.exec_query "select * from developers where id = $1", 'sql', [[nil, 1]]