Stone Zhong wrote:
> Hi There,
>
> Now I want to make sure my code calls a function foo with an object t,
> however, foo.assert_called_once_with(t) does not work, since t is a model
> object and the code may load a different copy of t, so what I really want
> to test is "It calls foo with t where t.id equals real_t.id, is there a
> way to do that in python unit test?
If you don't find any mock-specific solution you can provide a t with a
custom equality operator:
class U:
def __init__(self, id):
self.id = id
def __eq__(self, other):
return self.id == other.id
foo.assert_called_once_with(U(42))
This should ensure that real_t.id == 42.
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