def test_update_tools_record(self):

        tool =  Tool("tool_name", datetime.date.today(), "")
        tool1 =  Tool("tool_name1", datetime.date.today()  - datetime.timedelta(1), "")
        tools_record = {"tool_name": tool, "tool_name1": tool1}

        tool1_update = Tool("tool_name1", datetime.date.today(), "")
        updated_tools = {"tool_name1" : tool1_update}

        update_tools_record(tools_record, updated_tools)

        self.assertDictEqual(tools_record,  {"tool_name": tool, "tool_name1": tool1_update})