如何在通过测试的pytest bdd中包含硒截图? [英] How to include selenium screenshot in pytest bdd for passed tests?
问题描述
我正在用pytest bdd编写硒测试.我正在使用pytest-html生成报告.为了进行调试或只是为了进行适当的日志记录，我需要selenium屏幕截图和html报告中的其余日志.但是我无法在通过的报告中使用硒截图.
I am writing tests in pytest bdd with selenium. I am using pytest-html to generate report. For debug purpose or just to have a proper logging, I want selenium screenshots and rest of the logs in html report. But I am unable to have selenium screenshot in passed report.
这是我正在尝试的事情.conftest.py中有一个pytest-html挂钩包装器
Here are the things I am trying. There is a pytest-html hook wrapper in conftest.py
conftest.py
conftest.py
@pytest.mark.hookwrapper
def pytest_runtest_makereport(item, call):
pytest_html = item.config.pluginmanager.getplugin('html')
outcome = yield
report = outcome.get_result()
print("printing report")
extra = getattr(report, 'extra', [])
if report.when == 'call':
mylogs = ""
with open('/tmp/test.log', 'r') as logfile:
for line in logfile:
mylogs = mylogs + line + "<br>"
extra.append(pytest_html.extras.html('<html><body>{}</body></html>'.format(mylogs)))
report.extra = extra
此代码在我的report.html中添加日志同样，我将在测试代码中添加一些硒屏幕截图.我想知道我们是否可以生成包含所有硒屏幕截图的报告.
This code is adding logs in my report.html Similarly, I will be adding few selenium screenshots in my test code. I want to know if we can generate a report containing all selenium screenshots.
以下是我的测试文件
test_file.py
test_file.py
def test_case():
logger.info("I will now open browser")
driver = webdriver.Chrome()
driver.get('http://www.google.com')
driver.save_screenshot('googlehome.png')
time.sleep(3)
driver.quit()
我希望googlehome.png和所有其他png文件成为html报告的一部分.如果我们能够生成一个像html report这样的机器人框架，我将很棒.
I want googlehome.png and all other png file to be part of html report. I will be great if the we can generate a robot framework like html report.
在pytest中有什么方法可以做到吗?
Is there any way in pytest we can do that?
以下是我用来生成报告的命令
Following is the command I use to generate report
py.test -s --html=report.html --self-contained-html -v
推荐答案
您必须将webdriver从test传递到pytest报表系统中.就我而言，我将webdriver用作fixtuer.这样做还有很多其他优点-例如，您可以测试任何一组浏览器并从一个位置进行控制.
You have to pass webdriver from test into pytest reporting system. In my case I use webdriver as fixtuer. That have a lot of other advantages - for example you can test for any set of browsers and control that from one place.
@pytest.fixture(scope='session', params=['chrome'], ids=lambda x: 'Browser: {}'.format(x))
def web_driver(request):
browsers = {'chrome': webdriver.Chrome}
return browsers[]()
def test_case(web_driver):
logger.info("I will now open browser")
web_driver.get('http://www.google.com')
@pytest.hookimpl(tryfirst=True, hookwrapper=True)
def pytest_runtest_makereport(item, call):
outcome = yield
rep = outcome.get_result()
if rep.when == 'call' and not rep.failed:
try:
if 'web_driver' in item.fixturenames:
web_driver = item.funcargs['web_driver']
else:
return # This test does not use web_driver and we do need screenshot for it
# web_driver.save_screenshot and other magic to add screenshot to your report
except Exception as e:
print('Exception while screen-shot creation: {}'.format(e))
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