python接口自动化11-pytest入门,python接口自动化100例,前言pytest是一
python接口自动化11-pytest入门,python接口自动化100例,前言pytest是一
前言
pytest是一个非常成熟的全功能的Python测试框架,适合从简单的单元到复杂的功能测试,主要特点有以下几点:
简单灵活,容易上手;支持参数化;能够支持简单的单元测试;标记测试功能与属性复杂的功能测试,比如可以做selenium等自动化测试、接口自动化测试(pytest+requests);pytest具有很多第三方插件,并且可以自定义扩展,比较好用的如pytest-selenium(集成selenium)、pytest-html(完美html测试报告生成)等;Skip和xfail:处理不成功的测试用例;可以很好的和jenkins集成;通过xdist插件分发测试到多个CPU一、简介
1、环境搭建推荐版本匹配:pip install pytest==3.6.3
Python3.6.x + pytest 3.6.3Python3.7.x + pytest 4.0.22、查看版本:pytest --version
C:\Users\Administrator>pytest --versionThis is pytest version 3、6、3, imported from d:\path_python\lib\site-packages\pytest、py
3、pytest 命名规则:
文件名以test_*、py 或 *_test、py类已 Test* 开头函数/方法以 test_* 开头4、pytest 直接写用例,写完 cmd 运行,不需要导入其他模块。
G:\python_study\study\pytest_demo\study>pytest -s test_demo1.py================================================= test session starts =================================================platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.8.0, pluggy-0.6.0rootdir: G:\python_study\study\pytest_demo\study, inifile:collected 2 items
test_demo1.py我是用例:a.我是用例:b.
============================================== 2 passed in 0.02 seconds ===============================================
二、pytest 命令行参数介绍
1、运行规则:pytest py文件路径
C:\Users\Administrator>pytest G:\python_study\study\pytest_demo\study\test_demo.py============================= test session starts =============================platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.8.0, pluggy-0.6.0rootdir: C:\Users\Administrator, inifile:collected 4 itemstest_demo.py .... [100%]========================== 4 passed in 0.03 seconds ===========================
2、显示打印信息(不然不会看到打印内容):pytest -s xxx
G:\python_study\study\pytest_demo\study>pytest -s test_demo1.py================================================= test session starts =================================================platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.8.0, pluggy-0.6.0rootdir: G:\python_study\study\pytest_demo\study, inifile:collected 2 itemstest_demo1.py我是用例:a.我是用例:b.============================================== 2 passed in 0.02 seconds ===============================================
3、显示详细信息:pytest -v xxx
G:\python_study\study\pytest_demo\study>pytest test_demo1.py -v============================= test session starts =============================platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.8.0, pluggy-0.6.0 -- d:\path_python\python.execachedir: .pytest_cacherootdir: G:\python_study\study\pytest_demo\study, inifile:collected 2 itemstest_demo1.py::Test_api::test_a PASSED [ 50%]test_demo1.py::Test_api::test_b PASSED [100%]========================== 2 passed in 0.02 seconds ===========================
4、简洁显示信息:pytest -q xxx
G:\python_study\study\pytest_demo\study>pytest test_demo1.py -q.. [100%]2 passed in 0.02 seconds
5、运行指定用例:pytest -k case_name (case_name可类可函数,模糊匹配关键字),如下匹配demo
G:\python_study\study\pytest_demo\study>pytest -k demo -v============================= test session starts =============================platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.8.0, pluggy-0.6.0 -- d:\path_python\python.execachedir: .pytest_cacherootdir: G:\python_study\study\pytest_demo\study, inifile:collected 11 items / 5 deselectedtest_demo.py::test_ab PASSED [ 16%]test_demo.py::test_aba PASSED [ 33%]test_demo.py::Test_api::test_aa PASSED [ 50%]test_demo.py::Test_api::test_b PASSED [ 66%]test_demo1.py::Test_api::test_a PASSED [ 83%]test_demo1.py::Test_api::test_b PASSED [100%]=================== 6 passed, 5 deselected in 0.06 seconds ====================
6、命令行参数不分顺序,还有其他命令行参数,不一一细说:
运行类用例且不运行类某个用例:pytest -v -k "Test_api1 and not test_a"失败停止测试:pytest -x指定个数失败后停止测试:pytest --maxfail=2运行上一次失败用例(或没失败的):pytest --last-failed等等更多请查看 pytest -h 或者找度娘,我们一般用以上的参数够日常使用了。欢迎来QQ交流群:482713805
python接口自动化11-pytest入门
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