Getting started with 1-pytest

Environment setup

• Use pip to install pytest: pip install pytest
• Original ecology report template: pip install pytest-html

Features of pytest framework

• It is a third-party unit testing framework for python, which is more concise and efficient than unittest
• Support more than 315 kinds of plug-ins, and compatible with unittest
• When the unittest framework is migrated to the pytest framework, there is no need to rewrite the code
   

Naming rules

• The py file should start with test_ or end with _test to name
• The class must start with Test, and there can be no __init__ initialization method in the class
• Method or function must start with test_
• Asserts must use assert
• General creation under project: lib package (place public package classes), data folder (place test files, documents, etc.), test_case package (place test cases), report folder (place reports)
   

Simple example

def test_login01():
    assert 1 + 1 == 2

def test_login02():
    assert 1 + 1 == 3

# 执行测试文件的固定格式，无需实例化类、或调用函数就可执行标准命名的类、函数
if __name__ == '__main__':
    pytest.main(['test_login.py'])
    

Execution result:

Among them,. Means passed and F means failed. FAILURES will show failed items