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Pytest系列(7) - skip、skipif跳过用例

作者:互联网

如果你还想从头学起Pytest,可以看看这个系列的文章哦!

https://www.cnblogs.com/poloyy/category/1690628.html

 

前言

 

@pytest.mark.skip

跳过执行测试用例,有可选参数reason:跳过的原因,会在执行结果中打印

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
__title__  = 
__Time__   = 2020/4/9 13:49
__Author__ = 小菠萝测试笔记
__Blog__   = https://www.cnblogs.com/poloyy/
"""
import pytest


@pytest.fixture(autouse=True)
def login():
    print("====登录====")


def test_case01():
    print("我是测试用例11111")


@pytest.mark.skip(reason="不执行该用例!!因为没写好!!")
def test_case02():
    print("我是测试用例22222")


class Test1:

    def test_1(self):
        print("%% 我是类测试用例1111 %%")

    @pytest.mark.skip(reason="不想执行")
    def test_2(self):
        print("%% 我是类测试用例2222 %%")


@pytest.mark.skip(reason="类也可以跳过不执行")
class TestSkip:
    def test_1(self):
        print("%% 不会执行 %%")

执行结果

知识点

 

pytest.skip()函数基础使用

作用:在测试用例执行期间强制跳过不再执行剩余内容

类似:在Python的循环里面,满足某些条件则break 跳出循环

def test_function():
    n = 1
    while True:
        print(f"这是我第{n}条用例")
        n += 1
        if n == 5:
            pytest.skip("我跑五次了不跑了")

执行结果

 

pytest.skip(msg="",allow_module_level=False)

当 allow_module_level=True 时,可以设置在模块级别跳过整个模块

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
__title__  = 
__Time__   = 2020/4/9 13:49
__Author__ = 小菠萝测试笔记
__Blog__   = https://www.cnblogs.com/poloyy/
"""
import sys
import pytest

if sys.platform.startswith("win"):
    pytest.skip("skipping windows-only tests", allow_module_level=True)


@pytest.fixture(autouse=True)
def login():
    print("====登录====")


def test_case01():
    print("我是测试用例11111")

执行结果

collecting ... 
Skipped: skipping windows-only tests
collected 0 items / 1 skipped

============================= 1 skipped in 0.15s ==============================

 

@pytest.mark.skipif(condition, reason="")

作用:希望有条件地跳过某些测试用例

注意:condition需要返回True才会跳过

@pytest.mark.skipif(sys.platform == 'win32', reason="does not run on windows")
class TestSkipIf(object):
    def test_function(self):
        print("不能在window上运行")

执行结果

collecting ... collected 1 item

07skip_sipif.py::TestSkipIf::test_function SKIPPED                       [100%]
Skipped: does not run on windows


============================= 1 skipped in 0.04s ==============================

 

跳过标记

# 标记
skipmark = pytest.mark.skip(reason="不能在window上运行=====")
skipifmark = pytest.mark.skipif(sys.platform == 'win32', reason="不能在window上运行啦啦啦=====")


@skipmark
class TestSkip_Mark(object):

    @skipifmark
    def test_function(self):
        print("测试标记")

    def test_def(self):
        print("测试标记")


@skipmark
def test_skip():
    print("测试标记")

执行结果

collecting ... collected 3 items

07skip_sipif.py::TestSkip_Mark::test_function SKIPPED                    [ 33%]
Skipped: 不能在window上运行啦啦啦=====

07skip_sipif.py::TestSkip_Mark::test_def SKIPPED                         [ 66%]
Skipped: 不能在window上运行=====

07skip_sipif.py::test_skip SKIPPED                                       [100%]
Skipped: 不能在window上运行=====


============================= 3 skipped in 0.04s ==============================

 

pytest.importorskip( modname: str, minversion: Optional[str] = None, reason: Optional[str] = None )

作用:如果缺少某些导入,则跳过模块中的所有测试

参数列表

pexpect = pytest.importorskip("pexpect", minversion="0.3")


@pexpect
def test_import():
    print("test")

 

执行结果一:如果找不到module

Skipped: could not import 'pexpect': No module named 'pexpect'
collected 0 items / 1 skipped

 

执行结果一:如果版本对应不上

Skipped: module 'sys' has __version__ None, required is: '0.3'
collected 0 items / 1 skipped

 

标签:__,skip,skipif,用例,pytest,test,测试用例,def
来源: https://blog.51cto.com/u_12020737/2853852