单元测试网页浏览器模块

单元测试网页浏览器模块

我想要对如下代码进行单元测试:

# First command. This will open reddit in your browser.
# -------------------------------------------------------------
    if 'open reddit' in command:
        url = 'https://www.reddit.com/'
        if not runtest:
            webbrowser.open(url)
            print('Done!')
            talktome.talkToMe('reddit is opening.')
        if runtest:
            return url
# -------------------------------------------------------------
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

我已经写了这个单元测试:

import unittest
import subprocess
from GreyMatter import julibrain
from SpeakAndHear import talktome


class TestBrain(unittest.TestCase):
    def test_open_reddit(self):
        test = True
        testurl = julibrain.assistant('open reddit', 1, 2, test)
        #subprocess.call(['pip', 'list', '|', 'grep', 'webbrowser'])
        self.assertEqual(testurl, 'https://www.reddit.com/')

我在命令行上调用它:

python -m unittest test_julibrain.py

它给了我这个输出:

❯ more runtests.sh
python -m unittest test_julibrain.py                                                                                                                                          /0.0s
❯ more runtests.sh
python -m unittest test_julibrain.py                                                                                                                                          /0.0s
❯ ./runtests.sh
Package           Version   
----------------- ----------
autopep8          1.5.2     
beautifulsoup4    4.9.0     
certifi           2020.4.5.1
chardet           3.0.4     
click             7.1.1     
future            0.18.2    
gTTS              2.1.1     
gTTS-token        1.1.3     
idna              2.9       
isort             4.3.21    
lazy-object-proxy 1.4.3     
mccabe            0.6.1     
mock              4.0.1     
MouseInfo         0.1.3     
mypy              0.770     
mypy-extensions   0.4.3     
numpy             1.18.1    
Pillow            7.1.1     
pip               20.0.2    
psutil            5.7.0     
PyAudio           0.2.11    
PyAutoGUI         0.9.50    
pycodestyle       2.5.0     
PyGetWindow       0.0.8     
pylint            2.4.4     
PyMsgBox          1.0.7     
pyperclip         1.8.0     
PyQt5             5.14.2    
PyQt5-sip         12.7.2    
PyRect            0.1.4     
PyScreeze         0.1.26    
python3-xlib      0.15      
PyTweening        1.0.3     
requests          2.23.0    
setuptools        45.2.0    
six               1.14.0    
soupsieve         2.0       
subprocess.run    0.0.8     
typed-ast         1.4.1     
typing-extensions 3.7.4.1   
urllib3           1.25.9    
vosk              0.3.3     
wheel             0.34.2    
wikipedia         1.4.0     
wrapt             1.11.2    
.
----------------------------------------------------------------------
Ran 1 test in 0.285s

OK              

因此,我可以测试 URL 是否已设置,但我不知道如何查看 webbrowser 模块是否正常工作。如果我运行代码,webbrowser 就会打开。我不想打开它。我想返回某种状态,表明模块已导入,webbroser 对象可以实例化,并且没有问题。查看 webbrowser 文档后,我不知道该怎么做。有什么想法吗?谢谢。我在 Ubuntu 18.04 上,使用 conda 和 python 3.6.1。干杯!

相关内容