pytest框架
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一、示例代码一
D:YOYO __init__.py test_class.py # content of test_class.py class TestClass: def test_one(self): x = "this" assert ‘h‘ in x def test_two(self): x = "hello" assert hasattr(x, ‘check‘) def test_three(self): a = "hello" b = "hello world" assert a in b test_sample.py # content of test_sample.py def func(x): return x +1 def test_answer(): assert func(3)==5
二、代码示例二
E:pyYouYoupytest_demo>pytest -k "test_ and not two" ============================= test session starts ============================= platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1 rootdir: E:pyYouYoupytest_demo, inifile: collected 4 items / 1 deselected test_class.py .. [ 66%] test_sample.py F [100%] ================================== FAILURES =================================== _________________________________ test_answer _________________________________ def test_answer(): > assert func(3) == 5 E assert 4 == 5 E + where 4 = func(3) test_sample.py:8: AssertionError ============== 1 failed, 2 passed, 1 deselected in 0.13 seconds ===============
三、代码示例三
E:pyYouYoupytest_demo>pytest test_sample.py::test_answer ============================= test session starts ============================= platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1 rootdir: E:pyYouYoupytest_demo, inifile: collected 1 item test_sample.py F [100%] ================================== FAILURES =================================== _________________________________ test_answer _________________________________ def test_answer(): > assert func(3) == 5 E assert 4 == 5 E + where 4 = func(3) test_sample.py:8: AssertionError ========================== 1 failed in 0.05 seconds ===========================
E:pyYouYoupytest_demo>pytest test_class.py::TestClass::test_three ============================= test session starts ============================= platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1 rootdir: E:pyYouYoupytest_demo, inifile: collected 1 item test_class.py . [100%] ========================== 1 passed in 0.03 seconds ===========================
四、代码示例四
E:pyYouYoupytest_demo>pytest -x test_class.py ============================= test session starts ============================= platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1 rootdir: E:pyYouYoupytest_demo, inifile: collected 3 items test_class.py .F ================================== FAILURES =================================== _____________________________ TestClass.test_two ______________________________ self = <pyYouYou.pytest_demo.test_class.TestClass object at 0x000000000389E7F0> def test_two(self): x = "hello" > assert hasattr(x, ‘check‘) E AssertionError: assert False E + where False = hasattr(‘hello‘, ‘check‘) test_class.py:10: AssertionError ===================== 1 failed, 1 passed in 0.06 seconds ======================
五、代码示例五
E:pyYouYoupytest_demo>pytest --maxfail=2 ============================= test session starts ============================= platform win32 -- Python 3.6.1, pytest-3.7.2, py-1.5.4, pluggy-0.7.1 rootdir: E:pyYouYoupytest_demo, inifile: collected 4 items test_class.py .F. [ 75%] test_sample.py F [100%] ================================== FAILURES =================================== _____________________________ TestClass.test_two ______________________________ self = <pyYouYou.pytest_demo.test_class.TestClass object at 0x00000000038AE780> def test_two(self): x = "hello" > assert hasattr(x, ‘check‘) E AssertionError: assert False E + where False = hasattr(‘hello‘, ‘check‘) test_class.py:10: AssertionError _________________________________ test_answer _________________________________ def test_answer(): > assert func(3) == 5 E assert 4 == 5 E + where 4 = func(3) test_sample.py:8: AssertionError ===================== 2 failed, 2 passed in 0.09 seconds ======================
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