A test fails by raising TypeError exception whenever one of the test function arguments is named 'f'

[ramunas]

A test will always fail with the exception that an instance of HypothesisProvided is not callable whenver
one of the arguments test function arguments is named 'f'. For example, given

@given(int, int)
def test_this(x,f):
    assume(x > 1)
    assert x > 1

when run with py.test produces

_________________________________________________________________ test_this __________________________________________________________________

x = HypothesisProvided(value=<class 'int'>), f = HypothesisProvided(value=<class 'int'>)

    def test_this(x=not_set, f=not_set):
>       return f(x=x, f=f)
E       TypeError: 'HypothesisProvided' object is not callable

.hypothesis/eval_source/hypothesis_temporary_module_06cffbd9c8baa4dbbfa21a56fbd77c45e3b770be_0.py:5: TypeError

however, the following

@given(int, int)
def test_this(x,y):
    assume(x > 1)
    assert x > 1

works just fine. Note that I renamed 'f' to 'y'. I get the same outcome regardless of the number of arguments a test function has.

If it help, I'm on platform darwin -- Python 3.4.3 -- py-1.4.26 -- pytest-2.6.4 according to py.test.

[DRMacIver]

Ha. What a weird bug. You're entirely right, and I'm pretty sure I know how this is happening. I'll try to have a fix out soon.

[DRMacIver]

Right. This should be fixed now. If you upgrade to 0.7.2 everything should work.

[DRMacIver]

Oh, I meant to say by the way, thanks for the well put together bug report.