How to use _get_previous_summary method in stestr

Best Python code snippet using stestr_python

__init__.py

Source:__init__.py

...165        self.ui = ui166        self.get_id = get_id167        self._previous_run = previous_run168        self._summary = SummarizingResult()169    def _get_previous_summary(self):170        if self._previous_run is None:171            return None172        previous_summary = SummarizingResult()173        previous_summary.startTestRun()174        test = self._previous_run.get_test()175        test.run(previous_summary)176        previous_summary.stopTestRun()177        return previous_summary178    def _output_summary(self, run_id):179        """Output a test run.180        :param run_id: The run id.181        """182        if self.ui.options.quiet:183            return184        time = self._summary.get_time_taken()185        time_delta = None186        num_tests_run_delta = None187        num_failures_delta = None188        values = [('id', run_id, None)]189        failures = self._summary.get_num_failures()190        previous_summary = self._get_previous_summary()191        if failures:192            if previous_summary:193                num_failures_delta = failures - previous_summary.get_num_failures()194            values.append(('failures', failures, num_failures_delta))195        if previous_summary:196            num_tests_run_delta = self._summary.testsRun - previous_summary.testsRun197            if time:198                previous_time_taken = previous_summary.get_time_taken()199                if previous_time_taken:200                    time_delta = time - previous_time_taken201        skips = len(self._summary.skipped)202        if skips:203            values.append(('skips', skips, None))204        self.ui.output_summary(...

results.py

Source:results.py

...96                                   *(self._summary.errors[-1]),97                                   test_tags=test_tags))98        if test_status not in self.filterable_states:99            return100    def _get_previous_summary(self):101        if self._previous_run is None:102            return None103        previous_summary = SummarizingResult()104        previous_summary.startTestRun()105        test = self._previous_run.get_test()106        test.run(previous_summary)107        previous_summary.stopTestRun()108        return previous_summary109    def _output_summary(self, run_id):110        """Output a test run.111        :param run_id: The run id.112        """113        time = self._summary.get_time_taken()114        time_delta = None115        num_tests_run_delta = None116        num_failures_delta = None117        values = [('id', run_id, None)]118        failures = self._summary.get_num_failures()119        previous_summary = self._get_previous_summary()120        if failures:121            if previous_summary:122                num_failures_delta = failures - \123                    previous_summary.get_num_failures()124            values.append(('failures', failures, num_failures_delta))125        if previous_summary:126            num_tests_run_delta = self._summary.testsRun - \127                previous_summary.testsRun128            if time:129                previous_time_taken = previous_summary.get_time_taken()130                if previous_time_taken:131                    time_delta = time - previous_time_taken132        skips = len(self._summary.skipped)133        if skips:...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.