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How to use get_required_fixture_names method in Slash

Best Python code snippet using slash

fixture_store.py

Source:fixture_store.py

...46            for f in fixtures.values():47                yield f48    def call_with_fixtures(self, test_func, namespace, trigger_test_start=False, trigger_test_end=False):49        if not nofixtures.is_marked(test_func):50            fixture_names = self.get_required_fixture_names(test_func)51            kwargs = self.get_fixture_dict(fixture_names, namespace)52            used_fixtures_decorator_names = getattr(test_func, '__extrafixtures__', None)53            if used_fixtures_decorator_names is not None:54                used_fixture_names_only = set(used_fixtures_decorator_names) - set(fixture_names)55                for name, fixture in self._get_fixtures_set(used_fixture_names_only, namespace=namespace):56                    self.get_fixture_value(fixture, name=name)57        else:58            kwargs = {}59        try:60            if trigger_test_start:61                for fixture in self.iter_active_fixtures():62                    fixture.call_test_start()63            return test_func(**kwargs)64        finally:65            if trigger_test_end:66                for fixture in self.iter_active_fixtures():67                    with handling_exceptions(swallow=True):68                        fixture.call_test_end()69    def get_required_fixture_names(self, test_func):70        """Returns a list of fixture names needed by test_func.71        Each element returned is either a string or a tuple of (required_name, real_name)72        """73        skip_names = {name for name, _ in iter_parametrization_fixtures(test_func)}74        returned = []75        for argument in get_arguments(test_func):76            if argument.name in skip_names:77                continue78            real_name = get_real_fixture_name_from_argument(argument)79            if real_name == argument.name:80                returned.append(real_name)81            else:82                returned.append((argument.name, real_name))83        return returned84    def get_required_fixture_objects(self, test_func, namespace):85        names = self.get_required_fixture_names(test_func)86        assert isinstance(names, list)87        return set(self.get_fixture_dict(names, namespace=namespace, get_values=False).values())88    def resolve_name(self, parameter_name, start_point, namespace=None):89        if namespace is None:90            namespace = self.get_current_namespace()91        parts = parameter_name.split('.')[::-1]92        if not parts:93            raise UnknownFixtures(parameter_name)94        while parts:95            current_name = parts.pop()96            param_fixtures = dict(iter_parametrization_fixtures(start_point))97            if current_name in param_fixtures:98                if parts: # we cannot decend further than a parameter99                    raise UnknownFixtures(parameter_name)...

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