assert_called:至少调用了一次模拟。 assert_called_once:仅调用了一次模拟。 assert_called_with:使用指定的参数调用模拟。 assert_called_once_with:模拟完全被调用了一次,并且该调用使用了指定的参数。 assert_any_call:已使用指定的参数调用了模拟。 2、创建Demo.py文件(创建被测试类:People类)。 脚本代码: ...
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') ...
@doc_controls.for_subclass_implementers defon_epoch_end(self,epoch,logs=None):"""Called at the endofan epoch.Subclasses should overrideforany actions to run.Thisfunctionshould only be called duringTRAINmode.Arguments:epoch:Integer,indexofepoch.logs:Dict,metric resultsforthistraining epoch,andforthe ...
用法: assert_any_call(*args, **kwargs) 断言已使用指定的参数调用了模拟。 如果模拟调用了ever,则断言通过,与assert_called_with()和assert_called_once_with()仅在调用是最近的调用时才通过,并且在assert_called_once_with()的情况下,它也必须是唯一的调用。 >>>mock = Mock(return_value=None)>>>mock...
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') ...
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_called_once_with(*args, **kwargs) 断言模拟只被调用了一次,并且该调用带有指定的参数。 >>>mock = Mock(return_value=None)>>>mock('foo', bar='baz')>>>mock.assert_called_once_with('foo', bar='baz')>>>mock('other', bar='values')>>>mock.assert_called_once_with('other', ba...
>>> 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...
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() ...
and del global not with as el if or yield assert else import pass async break except in raise await Example: Python 1 2 3 4 5 6 7 8 9 10 11 12 #Incorrect usage of a keyword as a variable #class = "Python Course" #Correct usage course_name = "Python Course" print(course_nam...