from unittestimportmockimportunittestclassPeopleTest(unittest.TestCase):deftest_name(self):#调用被测试类People()p=People()p.name=mock.Mock(return_value='Hello Mock')p.name('a','b')p.name('1','2')p.name.assert_called(
assert_called_with(*args, **kwargs) assert:mock对象最后一次被调用的方式。 >>> from unittest.mock import Mock >>> mock = Mock() >>> mock.method(1, 2, 3, test='wow') <Mock name='mock.method()' id='2956280756552'> >>> mock.method.assert_called_with(1, 2, 3, test='wow') ...
In Python, assert is a simple statement with the following syntax:Python assert expression[, assertion_message] Here, expression can be any valid Python expression or object, which is then tested for truthiness. If expression is false, then the statement throws an AssertionError. The assertion_...
assert_any_call assert_called_once_with assert_called_with assert_has_calls (2)怎么 mock 一个类的方法? 要想mock一个类中的某个方法,能够使用mock提供的patch方法: import mock import Module1 @mock.patch.object(Module1.Class1, 'some_method') def test(mock_method): mock_method.return_value =...
defon_epoch_begin(self,epoch,logs=None):"""Called at the startofan epoch.Subclasses should overrideforany actions to run.Thisfunctionshould only be called duringTRAINmode.Arguments:epoch:Integer,indexofepoch.logs:Dict.Currently no data is passed tothisargumentforthismethod ...
assert n != 0, "n is zero" return 10/n main(0) Return: "AssertionError: n is zero s" Checking the type if isinstance(p, tuple): # this is good if type(p) == tuple: # this is bad Timing the code import time start = time.perf_counter() ...
>>> User.a() TypeError: unbound method a() must be called with User instance as first argument (got nothing instead) 装饰器 classmethod 绑定了类型对象作为隐式参数. >>> User.b() >>> User.c() 除了上⾯面说的这些特点外,⽅方法的使⽤用和普通函数类似,可以有默认值,变参.实例⽅方法...
(unicode); return unicode; } #endif //否则会为该字符分配内存 unicode = PyUnicode_New(1, ch); if (!unicode) { return NULL; } PyUnicode_1BYTE_DATA(unicode)[0] = ch; assert(_PyUnicode_CheckConsistency(unicode, 1)); #ifdef LATIN1_SINGLETONS Py_INCREF(unicode); unicode_latin1[ch] =...
C) ) @with_model_definitions # don't forget to define your model with this decorator! class MyMachine(Machine): pass model = Model() machine = MyMachine(model, states=State, initial=model.state) model.foo() model.bar() assert model.state == State.C model.foo() assert model.state ==...
format(*(["xyz"]*iters)) assert len(s) == 3*iters def add_string_with_join(iters): l = [] for i in range(iters): l.append("xyz") s = "".join(l) assert len(s) == 3*iters def convert_list_to_string(l, iters): s = "".join(l) assert len(s) == 3*iters...