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How to use will_error method in locust

Best Python code snippet using locust

test_runners.py

Source:test_runners.py

...167        168        class MyLocust(Locust):169            class task_set(TaskSet):170                @task171                def will_error(self):172                    raise HeyAnException(":(")173        174        runner = LocalLocustRunner([MyLocust], self.options)175        176        l = MyLocust()177        l._catch_exceptions = False178        179        self.assertRaises(HeyAnException, l.run)180        self.assertRaises(HeyAnException, l.run)181        self.assertEqual(1, len(runner.exceptions))182        183        hash_key, exception = runner.exceptions.popitem()184        self.assertTrue("traceback" in exception)185        self.assertTrue("HeyAnException" in exception["traceback"])186        self.assertEqual(2, exception["count"])187    188    def test_exception_is_catched(self):189        """ Test that exceptions are stored, and execution continues """190        class HeyAnException(Exception):191            pass192        193        class MyTaskSet(TaskSet):194            def __init__(self, *a, **kw):195                super(MyTaskSet, self).__init__(*a, **kw)196                self._task_queue = [197                    {"callable":self.will_error, "args":[], "kwargs":{}}, 198                    {"callable":self.will_stop, "args":[], "kwargs":{}},199                ]200            201            @task(1)202            def will_error(self):203                raise HeyAnException(":(")204            205            @task(1)206            def will_stop(self):207                self.interrupt()208        209        class MyLocust(Locust):210            min_wait = 10211            max_wait = 10212            task_set = MyTaskSet213        214        runner = LocalLocustRunner([MyLocust], self.options)215        l = MyLocust()216        ...

reg_ex.py

Source:reg_ex.py

1# reg ex module2import re3string = 'search inside of this text please!'4# re.search(pattern, string, flags)5a = re.search('this', string) # prints a Match object, which also gives a span of the index of occurance6# will_error returns None7## trying .group() on a NOne value will error out8will_error= re.search('tasdklfj', string)9# print(will_error.group())10print(a.span())11print(a.start())12print(a.end())13# when we need to do multiple seaches .group() is really useful14print(a.group())15# reg ex module16# establishing a pattern17pattern = re.compile('this')18full_match_pattern = re.compile('search this inside of this text please!'19)20match_pattern = re.compile('search this ')21string = 'search this inside of this text please!'22full_match_pattern = re.compile('search this inside of this text please!'23)24pattern_search = pattern.search(string)25find_all = pattern.findall(string)26will_error= pattern.search(string)27full_match = pattern.fullmatch(string)28full_match_true = full_match_pattern.fullmatch(string)29match_method = match_pattern.match(string)30print(pattern_search.span())31print(pattern_search.start())32print(pattern_search.end())33print(find_all)34# prints None since the string provided isn't a full match for the string we are checking against35print(full_match)36# prints a Match object since it is a full match37print(full_match_true)38# prints match because we don't require a FULL match - .match() doesnt' care what comes after it's match, does care aobut before39print(match_method)40email_pattern = re.compile(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)")41email_string = 'new@email.test'42email = email_pattern.search(email_string)43print(email)44# Password checker45## at least 8 characters46## letters, numbers, $%#@47def main(): 48    password = 'Geeky1y@1'49    reg = r"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$%#@])[A-Za-z\d@$!#%*?&]{8,20}$"50      51    # compiling regex 52    password_pattern = re.compile(reg) 53      54    # searching regex                  55    password_match = re.fullmatch(password_pattern, password) 56      57    # validating conditions 58    if password_match: 59        print("Password is valid.") 60    else: 61        print("Password invalid !!") 62  63# Driver Code      64if __name__ == '__main__': ...

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