pytest参数化

Pytest可以在多个级别上实现测试参数化

一.@pytest.fixture装饰器调用参数

示例

import pytest

from selenium import webdriver

from time import sleep    

@pytest.fixture(scope="module",params=["python","java"])

def modarg(request):

    param = request.param

    # print(f"setup modarg {param}")

    yield param

    # print(f"teardown modarg {param}")

def test_login(modarg):

    dr = webdriver.Chrome()

    dr.get('https://www.baidu.com')

    dr.find_element_by_id('kw').send_keys(modarg)

    dr.find_element_by_id('su').click()

    sleep(2)

    print(modarg)

    dr.quit()

执行：

pytest -v -s xxx.py

二. @pytest.mark.parametrize ：参数化测试功能

示例1

import pytest

from selenium import webdriver

from time import sleep

@pytest.mark.parametrize(

    "username",

    [

    "python",

    "java"

    ]

)

def test_login(username):

    dr = webdriver.Chrome()

    dr.get('https://www.baidu.com')

    dr.find_element_by_id('kw').send_keys(username)

    dr.find_element_by_id('su').click()

    sleep(2)

    print(username)

    dr.quit()

执行方式同上！

多参数示例2：

import pytest

from selenium import webdriver

from time import sleep

@pytest.mark.parametrize(

    "username,password",

    [

        ("admin","admin123"),

        ("guest","guest123"),

    ]

)

def test_login(username,password):

    dr = webdriver.Chrome()

    dr.maximize_window()

    dr.get('https://www.baidu.com')

    js = "document.querySelector('#u1 > a.s-top-login-btn.c-btn.c-btn-primary.c-btn-mini.lb').click()"

    dr.execute_script(js)

    sleep(1)

    js1 = "document.querySelector('#TANGRAM__PSP_11__footerULoginBtn').click()"

    dr.execute_script(js1)

    sleep(1)

    dr.find_element_by_id('TANGRAM__PSP_11__userName').send_keys(username)

    dr.find_element_by_id('TANGRAM__PSP_11__password').send_keys(password)

    js2 = "document.querySelector('#TANGRAM__PSP_11__submit').click()"

    dr.execute_script(js2)

    sleep(2)

    print(username)

    print(password)

    dr.quit()

执行：

巴特西

pytest参数化

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