pytest框架（一）

1 #coding=utf-8
2 
3 deffunc(x):
4     return x + 1
5 
6 
7 deftest_answer():
8     assert func(3) == 5

E:pyYouYoupytest_demo>pytest test_sample.py
============================= test session starts =============================platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1rootdir: E:pyYouYoupytest_demo, inifile:
collected 1item                                                               

test_sample.py F                                                         [100%]

================================== FAILURES ===================================
_________________________________ test_answer _________________________________

    deftest_answer():
>       assert func(3)==5E       assert 4 == 5E        +  where 4 = func(3)

test_sample.py:7: AssertionError

1 #coding=utf-8
2 
3 classTestClass:
4     deftest_one(self):
5         x = "this"
6         assert 'h' inx
7 
8     deftest_two(self):
9         x = "hello"
10         assert hasattr(x, 'check')

E:pyYouYoupytest_demo>py.test -q test_class.py
.F                                                                       [100%]
================================== FAILURES ===================================
_____________________________ TestClass.test_two ______________________________
self = <pyYouYou.pytest_demo.test_class.TestClass object at 0x0000000002C319E8>

    deftest_two(self):
        x = "hello"
>       assert hasattr(x, 'check')
E       AssertionError: assertFalse
E        +  where False = hasattr('hello', 'check')

test_class.py:10: AssertionError
1 failed, 1 passed in 0.10 seconds