def should_not_start_with(self, str1, str2, msg=None, values=True):
        msg = self._get_string_msg(str1, str2, msg, values, 'starts with')
        asserts.fail_if(str1.startswith(str2), msg)
Artificially replicate the event loop by Calling sendPostedEvents
dataset/ETHPy150Open shellderp/sublime-robot-plugin/lib/robot/libraries/BuiltIn.py/_Verify.should_not_start_with--crossover with--dataset/ETHPy150Open enthought/pyface/pyface/ui/qt4/util/gui_test_assistant.py/GuiTestAssistant.event_loop