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How to use call_with_fixtures method in Slash

Best Python code snippet using slash

test.py

Source:test.py

...93        """94        method = self.get_test_function()95        with bound_parametrizations_context(self._variation, self._fixture_store, self._fixture_namespace):96            _call_with_fixtures = functools.partial(self._fixture_store.call_with_fixtures, namespace=self._fixture_namespace)97            _call_with_fixtures(self.before)98            try:99                with handling_exceptions():100                    result = _call_with_fixtures(method, trigger_test_start=True)101                    if isinstance(result, GeneratorType):102                        raise InvalidTest('{} is a generator. Running generators is not supported'.format(method))103            finally:104                with handling_exceptions():105                    _call_with_fixtures(self.after, trigger_test_end=True)106    def before(self):107        """108        Gets called before each separate case generated from this test class109        """110        pass111    def after(self):112        """113        Gets called after each separate case from this test class executed, assuming :meth:`.before` was successful.114        """115        pass116    def _format_kwargs(self, kwargs):117        return ", ".join("{}={!r}".format(x, y) for x, y in kwargs.items())118def abstract_test_class(cls):119    """...

arglinker.py

Source:arglinker.py

...9import functools10import inspect11import unittest12__all__ = ['TestCase']13def call_with_fixtures(obj, function, fixtures):14    args = inspect.getfullargspec(function).args[1:]15    for arg in args:16        add_fixture(obj, arg, fixtures)17    # python2: `self` must be positional parameter, not keyword parameter18    return function(obj, **dict((arg, fixtures[arg]) for arg in args))19def add_fixture(obj, arg_name, fixtures):20    if arg_name in fixtures:21        return22    create_fixture = getattr(obj.__class__, arg_name)23    fixture = call_with_fixtures(obj, create_fixture, fixtures)24    fixtures[arg_name] = fixture25def func_with_fixture_resolver(f):26    argspec = inspect.getfullargspec(f)27    does_not_need_transform = (28        argspec.args == ['self'] or argspec.varargs or argspec.varkw29    )30    if does_not_need_transform:31        return f32    # strong python convention: subject of method is named self33    # assumption: developers follow convention34    assert argspec.args[0] == 'self'35    @functools.wraps(f)36    def f_with_fixtures(self):37        return call_with_fixtures(self, f, fixtures={})38    return f_with_fixtures39class ArgLinkerMeta(type):40    '''41    Metaclass linking fixtures to parameter names.42    Replaces test methods with closure methods that create/resolve fixtures43    from parameter names and call the original test method with the fixtures.44    '''45    def __new__(cls, name, parents, dct):46        new_dct = {}47        for obj_name, obj in dct.items():48            is_test_method = (49                obj_name.startswith('test') and inspect.isfunction(obj))50            if is_test_method:51                new_dct[obj_name] = func_with_fixture_resolver(obj)...

function_test.py

Source:function_test.py

...18    def get_address_in_factory(self):19        return ''20    def run(self):21        with bound_parametrizations_context(self._variation, self._fixture_store, self._fixture_namespace):22            result = self._fixture_store.call_with_fixtures(23                self._func, namespace=self._fixture_namespace,24                trigger_test_start=True, trigger_test_end=True,25            )26            if isinstance(result, GeneratorType):27                raise InvalidTest('{} is a generator. Running generators is not supported'.format(self._func))28    def get_test_function(self):29        return self._func30    def get_requirements(self):31        test_requirements = get_requirements(self._func)32        if nofixtures.is_marked(self._func):33            return test_requirements34        return list(set(test_requirements + self._get_fixtures_requirements()))35    def get_required_fixture_objects(self):36        return self._fixture_store.get_required_fixture_objects(self._func, namespace=self._fixture_namespace)...

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