• 如下图,我们可以看到allure报告的总览,里边的一些特性是可以自定义设置的。

    图片

1 Environment设置
  • Environment可以理解为环境变量;

  • 默认为空;

  • 可以自己设置。

1.1 设置方法
  • 在存放测试报目录下创建environment.properties或者environment.xml文件;

  • 而测试报告目录是使用--alluredir指定的目录,比如:

--alluredir allure-results
  • 比如之前提到的用例:

pytest -n auto --alluredir=allure-results test_xdist.py

图片

在这里插入图片描述

1.2 创建文件
  • environment.properties:

Browser=Chrome

Browser.Version=111.0.5563.65

Env=Test

IP=192.168.1.133

Allure-Pytest.Version=2.8.12
  • 运行后查看Environment:

    图片

  • 或者创建environment.xml:

environment>

<parameter>

<key>Browser</key>

<value>Chrome</value>

</parameter>

<parameter>

<key>Browser.Version</key>

<value>111.0.5563.65</value>

</parameter>

<parameter>

<key>Env</key>

<value>Test</value>

</parameter>

<parameter>

<key>IP</key>

<value>192.168.1.133</value>

</parameter>

<parameter>

<key>Allure-Pytest.Version</key>

<value>2.8.12</value>

</parameter>

</environment>
2 Categories设置
  • Categories即分类,测试用例结果的分类;

  • 默认有两种分类:

  1. # Product defects 产品缺陷(测试结果:failed)

  2. # Test defects 测试缺陷(测试结果:error/broken)

  • 可以自定义分类。

2.1 设置方式
  • 和environment方式一样,在allure-results目录中创建categories.json文件

2.2 创建文件

图片

在这里插入图片描述

[

{

"name": "Ignored tests",

"matchedStatuses": ["skipped"]

},

{

"name": "Infrastructure problems",

"matchedStatuses": ["broken", "failed"],

"messageRegex": ".*bye-bye.*"

},

{

"name": "Outdated tests",

"matchedStatuses": ["broken"],

"traceRegex": ".*FileNotFoundException.*"

},

{

"name": "Product defects",

"matchedStatuses": ["failed"]

},

{

"name": "Test defects",

"matchedStatuses": ["broken"]

}

]
  • 参数说明:

  1. name:分类名称

  2. matchedStatuses:测试用例的运行状态,默认["failed", "broken", "passed", "skipped", "unknown"]

  3. messageRegex:测试用例运行的错误信息,默认.* ,通过正则匹配

  4. traceRegex:测试用例运行的错误堆栈信息,默认.* ,通过正则匹配

  • 写一个用例,验证下:

# -*- coding:utf-8 -*-

# 作者:虫无涯

# 日期:2023/3/20

# 文件名称:test_yyy.py

# 作用:allure特性categories验证

# 联系:VX(NoamaNelson)

# 博客:https://blog.csdn.net/NoamaNelson


import pytest

import time


class TestCase01():

def test_case_01(self):

time.sleep(1)

print("case01$$$$$$$$$$$$$$$$$$$$$")

assert1 == 2


def test_case_02(self):

time.sleep(1)

print("case02$$$$$$$$$$$$$$$$$$$$$")

assert3 == 3


def test_case_03(self):

time.sleep(1)

print("case03$$$$$$$$$$$$$$$$$$$$$")

assert"is"in"is_you"


def test_case_04(self):

time.sleep(1)

print("case04$$$$$$$$$$$$$$$$$$$$$")

assert5 < 10


def test_case_05(self):

time.sleep(1)

print("case05$$$$$$$$$$$$$$$$$$$$$")

assert222 == 333


def test_case_06(self):

time.sleep(1)

print("case06$$$$$$$$$$$$$$$$$$$$$")

assert444 > 666


class TestCase02():

def test_case_07(self):

time.sleep(1)

print("case07$$$$$$$$$$$$$$$$$$$$$")

assert10/2 == 5.0


def test_case_08(self):

time.sleep(1)

print("case08$$$$$$$$$$$$$$$$$$$$$")

assert"num"in"num_list"


def test_case_09(self):

time.sleep(1)

print("case08$$$$$$$$$$$$$$$$$$$$$")

assert"num1"in"num_list"



if __name__ == '__main__':

pytest.main(["-s", "test_yyy.py"])
  • 运行命令:

pytest -n auto --alluredir=allure-results test_yyy.py
  • 运行命令:

allure serve allure-results
  • 查看结果:

    图片

    图片

3 关于Flaky test
3.1 Flaky test介绍
  • Flaky test在被测对象和测试条件都不变的情况下,有时候失败、有时候成功的测试;

  • 实际上就是不稳定的测试,或者随机失败(随机成功)的测试;

  • 标记成Flaky是为了当用例失败的情况下,我们能获取足够详细的信息。

3.2 产生Flaky Tests的原因
  • 异步等待;

  • 并发;

  • 资源泄露;

  • 远程服务;

  • 测试依赖性。

3.3 Flaky安装
pip3 install pytest-ignore-flaky
C:\Users\Administrator>pip3 install pytest-ignore-flaky

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple

Collecting pytest-ignore-flaky

Downloading https://pypi.tuna.tsinghua.edu.cn/packages/22/bf/4a670d28c8c37569e26536c068d83b37a01aea9fff9a45a03ae3be5344b9/pytest_ignore_flaky-2.0.0-py3-none-any.whl (3.9 kB)

Requirement already satisfied: pytest>=6.0in d:\python37\lib\site-packages (from pytest-ignore-flaky) (6.2.4)

Requirement already satisfied: py>=1.8.2in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (1.10.0)

Requirement already satisfied: colorama in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (0.4.4)

Requirement already satisfied: attrs>=19.2.0in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (20.3.0)

Requirement already satisfied: atomicwrites>=1.0in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (1.4.0)

Requirement already satisfied: iniconfig in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (1.1.1)

Requirement already satisfied: importlib-metadata>=0.12in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (2.1.1)

Requirement already satisfied: toml in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (0.10.2)

Requirement already satisfied: packaging in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (20.8)

Requirement already satisfied: pluggy<1.0.0a1,>=0.12in d:\python37\lib\site-packages (from pytest>=6.0->pytest-ignore-flaky) (0.13.1)

Requirement already satisfied: zipp>=0.5in d:\python37\lib\site-packages (from importlib-metadata>=0.12->pytest>=6.0->pytest-ignore-flaky) (1.2.0)

Requirement already satisfied: pyparsing>=2.0.2in d:\python37\lib\site-packages (from packaging->pytest>=6.0->pytest-ignore-flaky) (2.4.7)

Installing collected packages: pytest-ignore-flaky

Successfully installed pytest-ignore-flaky-2.0.0

3.4 Flaky使用
  • 再写一个用例:

# -*- coding:utf-8 -*-

# 作者:虫无涯

# 日期:2023/3/20

# 文件名称:test_yyy.py

# 作用:allure特性categories验证

# 联系:VX(NoamaNelson)

# 博客:https://blog.csdn.net/NoamaNelson


import pytest

import time


class TestCase01():

def test_case_01(self):

time.sleep(1)

print("case01$$$$$$$$$$$$$$$$$$$$$")

assert1 == 2


def test_case_02(self):

time.sleep(1)

print("case02$$$$$$$$$$$$$$$$$$$$$")

assert3 == 3


def test_case_03(self):

time.sleep(1)

print("case03$$$$$$$$$$$$$$$$$$$$$")

assert"is"in"is_you"


def test_case_04(self):

time.sleep(1)

print("case04$$$$$$$$$$$$$$$$$$$$$")

assert5 < 10


def test_case_05(self):

time.sleep(1)

print("case05$$$$$$$$$$$$$$$$$$$$$")

assert222 == 333


def test_case_06(self):

time.sleep(1)

print("case06$$$$$$$$$$$$$$$$$$$$$")

assert444 > 666


class TestCase02():

def test_case_07(self):

time.sleep(1)

print("case07$$$$$$$$$$$$$$$$$$$$$")

assert10/2 == 5.0


def test_case_08(self):

time.sleep(1)

print("case08$$$$$$$$$$$$$$$$$$$$$")

assert"num"in"num_list"


@pytest.mark.flaky

def test_case_09(self):

time.sleep(1)

print("case08$$$$$$$$$$$$$$$$$$$$$")

assert"num1"in"num_list"



if __name__ == '__main__':

pytest.main(["-s", "test_yyy.py"])
  • 使用命令直接运行用例:

pytest -n auto --alluredir=allure-results test_yyy.py
  1. ========================================== short test summary info ===========================================

  2. FAILED test_yyy.py::TestCase01::test_case_06 - assert444 > 666

  3. FAILED test_yyy.py::TestCase01::test_case_01 - assert1 == 2

  4. FAILED test_yyy.py::TestCase01::test_case_05 - assert222 == 333

  5. FAILED test_yyy.py::TestCase02::test_case_09 - AssertionError: assert'num1'in'num_list'

  6. ==================================== 4 failed, 5 passed, 1 rerun in5.99s ====================================

  • 从上发现被我们使用@pytest.mark.flaky标记的用例,断言是失败的,也正常标准失败:

    图片

    图片

  • 命令行加上代码:--ignore-flaky重新运行:

pytest -n auto --alluredir=allure-results test_yyy.py --ignore-flaky

图片

在这里插入图片描述

  • 发现被标记的用例变成了xfailed而不是失败了:

    图片

    图片

3.5 小结
小结1
  • 默认情况下, @pytest.mark.flaky 装饰器标记的测试用例默认会执行;

  • 当用例执行结果成功时正常执行正常显示用例结果;

  • 当用例执行结果失败时,测试用例默认失败重跑一次。

小结2
  • pytest命令行参数 --ignore-flaky 运行 @pytest.mark.flaky 标记的测试用例:当用例执行成功时执行结果显示正常;

  • 当用例执行失败时执行结果显示XFAIL(skip flaky test failure)。

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