pytest的hello world

pyt1.py

def func(x):print (x+1);return x+1;def test_answer():assert func(3) == 5;def test_2():assert func(4) == 5;

使用py.test 測試

py.test pyt.py

輸出

=============================== test session starts ===============================
platform linux2 -- Python 2.7.3 -- py-1.4.20 -- pytest-2.5.2
collected 2 items

pyt1.py F.

==================================== FAILURES =====================================
___________________________________ test_answer ___________________________________

??? def test_answer():
>???? assert func(3) == 5;
E???? assert 4 == 5
E????? +? where 4 = func(3)

pyt1.py:6: AssertionError
--------------------------------- Captured stdout ---------------------------------
4
======================= 1 failed, 1 passed in 0.03 seconds ========================

@@@@@@@@@@@@@@@@@@@@@@

另一種執行方法：

pyt2.py

import pytestpytest.main("-x ./pyt1.py");

執行

python py2.py

輸出：

=============================== test session starts ===============================
platform linux2 -- Python 2.7.3 -- py-1.4.20 -- pytest-2.5.2
collected 2 items

pyt1.py F

==================================== FAILURES =====================================
___________________________________ test_answer ___________________________________

??? def test_answer():
>???? assert func(3) == 5;
E???? assert 4 == 5
E????? +? where 4 = func(3)

pyt1.py:6: AssertionError
--------------------------------- Captured stdout ---------------------------------
4
!!!!!!!!!!!!!!!!!!!!! Interrupted: stopping after 1 failures !!!!!!!!!!!!!!!!!!!!!!
============================ 1 failed in 0.07 seconds =============================

轉載于:https://www.cnblogs.com/chenfool/p/3608786.html

總結

以上是生活随笔為你收集整理的pytest入门学习(2)的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。