pytest_03_pycharm运行pytest (转：上海悠悠)

时间：2018-09-09 19:43:17 阅读：461 评论：0 收藏：0 [点我收藏+]

标签：=== inf failure this second setting htm file test

前言

上一篇pytest文档2-用例运行规则已经介绍了如何在cmd执行pytest用例，平常我们写代码在pycharm比较多
写完用例之后，需要调试看看，是不是能正常运行，如果每次跑去cmd执行，太麻烦，所以很有必要学习如何在pycharm里面运行pytest用例

pycharm运行三种方式

1.以xx.py脚本方式直接执行，当写的代码里面没用到unittest和pytest框架时，并且脚本名称不是以test_开头命名的，此时pycharm会以xx.py脚本方式运行

技术分享图片

2.当脚本命名为test_xx.py时，用到unittest框架，此时运行代码，pycharm会自动识别到以unittest方式运行

技术分享图片

3.以pytest方式运行，需要改该工程设置默认的运行器：file->Setting->Tools->Python Integrated Tools->项目名称->Default test runner->选择py.test

技术分享图片

备注：pytest是可以兼容unittest框架代码的

pycharm写pytest代码

1.在pycharm里面写pytest用例，先导入pytest

# D:/YOYO/test_class.py


import pytest

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

if __name__ == "__main__":
    pytest.main(‘-q test_class.py‘)

运行结果

.F.                                                                      [100%]
================================== FAILURES ===================================
_____________________________ TestClass.test_two ______________________________

self = <YOYO.test_class.TestClass object at 0x00000000039F9080>

    def test_two(self):
        x = "hello"
>       assert hasattr(x, ‘check‘)
E       AssertionError: assert False
E        +  where False = hasattr(‘hello‘, ‘check‘)

test_class.py:11: AssertionError
============================== warnings summary ===============================
<undetermined location>
  passing a string to pytest.main() is deprecated, pass a list of arguments instead.

-- Docs: http://doc.pytest.org/en/latest/warnings.html
1 failed, 2 passed, 1 warnings in 0.06 seconds