Pytest02-断言

Pytest的断言是借助Python的运算符号和 assert关键字来实现的。

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
    pytest的断言机制，用一句话概括借助python语言的
    运算符号和assert关键字来实现的
"""
import pytest

def test_fuyao_01():
    print("用例1")
    a = True
    b = False
    # 测试相等
    # assert 1 == 2
    # 测试不相等
    assert 1 != 2
    # 测试小于
    assert 1 < 2
    # 测试大于
    assert 1 > 2
    assert 'a' in 'abc'
    assert 'd' not in 'abc'
    assert a == True
    assert b == False
    assert b is not True

@pytest.mark.lever1
def test02():
    print("用例2")
    assert 1 == 2, "测试失败"

@pytest.mark.lever1
def test03():
    print("用例3")
    assert 1 == 1, "测试成功"

def test04():
    print("用例4")
    assert 1 == 1, "测试成功"
    

if __name__ == '__main__':
    # -s 输出打印信息到控制台
    # -v 用于显示具体的用例执行信息
    # pytest.main(['-v','-s','test_assert.py'])
    # pytest.main(['-k','fuyao','-v','-s','test_assert.py'])
    # pytest.main(['-q'])
    # 失败就退出
    # pytest.main(['-x','test_assert.py'])
    # pytest.main(['-sv','./doc/test_aabb.py::TestShopping::test03'])
    # 生成简单的测试报告
    # pytest.main(['--junit-xml=./report/report01.xml'])
    # 用例失败次数控制
    # pytest.main(['-vs','--maxfail=2'])
    # 通过标记表达式来运行
    pytest.main(['-vs','-m','lever1'])

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