pytest 重试_pytest插件：pytest-html （执行用例失败后，自动截图到报告 + 失败用例重跑）...

1、先pip安装插件： pytest-html、pytest-rerunfailures

2、用例执行失败自动截图到报告内 ，这个其实可以写到conftest.py文件。

当运行用例时遇到错误就会自己调用截图方法，并把截图存到html报告内

#固定脚本，可根据需要更改

from selenium import webdriver

import pytest

import os

driver = None

@pytest.mark.hookwrapper

def pytest_runtest_makereport(item):

"""

Extends the PyTest Plugin to take and embed screenshot in html report, whenever test fails.

:param item:

"""

pytest_html = item.config.pluginmanager.getplugin('html')

outcome = yield

report = outcome.get_result()

extra = getattr(report, 'extra', [])

if report.when == 'call' or report.when == "setup":

xfail = hasattr(report, 'wasxfail')

if (report.skipped and xfail) or (report.failed and not xfail):

dirpng=r'./report/png/'

if os.path.exists(dirpng) and os.path.isdir(dirpng):

pass

else:

os.mkdir(dirpng)

file_name = dirpng + report.nodeid.replace("::", "_")+".png"

file_name1=r'./png/'+ report.nodeid.replace("::", "_")+".png"

_capture_screenshot(file_name)

if file_name:

　　html = '

'οnclick="window.open(this.src)" align="right"/>

' % file_name1

extra.append(pytest_html.extras.html(html))

report.extra = extra

def _capture_screenshot(name):

driver.get_screenshot_as_file(name)

@pytest.fixture(scope='session', autouse=True)

def browser():

global driver

if driver is None:

driver = webdriver.Chrome()

return driver

3、失败重跑操作(以下2种方法)

pytest --reruns 重试次数

pytest --reruns 重试次数 --reruns-delay 次数之间的延时设置(单位：秒)

例：

cmd: pytest --html=./report/test_report.html -v --reruns 2 --reruns-delay 3

(表示失败用例重跑2次，且重跑延迟间隔时间3s，输入报告test_report.html到用例所属目录的同级文件夹report文件夹下)

标签：插件,driver,html,用例,pytest,file,report

来源： https://www.cnblogs.com/QiKa/p/13234921.html