pytest_fixture装饰器、返回值、单个用例调用多个函数

1、fixture返回值

1、获取被调用函数返回值（1个返回值）

import pytest
@pytest.fixture(scope='function')

def login():
    accesstoken = '875sdfdhlghf'
    return accesstoken

def test_sum(login):
    token = login
    print(token)

    # 执行结果：
    # 875sdfdhlghf
    # .

if __name__ =="__main__":
    pytest.main(['test_example.py','-s'])

2、获取被调用函数返回值（多个返回值）

import pytest

@pytest.fixture(scope='function')
def login():
    accesstoken = '875sdfdhlghf'
    customerguid = '0242ac11000d'
    return accesstoken,customerguid

def test_sum(login):
    token = login[0]
    guid = login[1]
    print(token)
    print(guid)

    # 执行结果：
    # 875sdfdhlghf
    # 0242ac11000d
    # .

if __name__ =="__main__":
    pytest.main(['test_sample.py', '-s'])

2、单个用例调用多个函数

import pytest

@pytest.fixture(scope='function')
def login():
    print('登录')

@pytest.fixture(scope='function')
def conn():
    print('连接数据库')

def test_1(login,conn):
    print('测试用例1')

def test_2():
    print('测试用例2')

if __name__ =="__main__":
    pytest.main(['test_sample.py','-s'])

# 执行结果：
# test_sample.py
# 登录
# 连接数据库
# 测试用例1
# .
# 测试用例2
# .