webui自动化框架-playwright

playwright中文文档

Playwright 为现代 web 应用提供了跨浏览器、快速且可靠的端到端的测试能力。 | Playwright 中文文档 | Playwright 中文网 (bootcss.com)

playwright安装

pip install playwright

playwright-浏览器安装

playwright的nohead模式需要在本地安装浏览器的内核

playwright install

交互方式playwright直接操作浏览器，不在需要对应的driver层

playwright-demo

同步模式

with sync_playwright() as p:
    #启动浏览器，默认是True无头模式
    browser = p.chromium.launch(headless=False) 
    #打开一个标签页
    page = browser.new_page()
    #访问目标网址
    page.goto("https://www.baidu.com")
    print(page.title)
    #关闭浏览器
    broswer.close()

异步模式-python3.7特性

import asyncio
from playwright.async_api import async_playwright


with async_playwright() as p:
    browser = await p.chromium.launch(headless = True)
    page = await browser.new_page()
    await page.goto("https://www.baidu.com)
    print(await page.title)
    await browser.close()

playwright-脚本录制生成

playwright codegen dest_url

playwright codegen playwright.dev #打开一个空白页面

playwright-pytest运行

pip install pytest-playwright

playwright-登录token

存储token

playwright codegen --save-storage=auth.json

使用token

playwright codegen --load-storage=auth.json destination_url

playwright-元素拾取器

pick locator

playwright-console定位

playwright-断点

page.pause()

playwright-页面最大化

browser = p.chromium.launch(headless=False, args=[--start-maximiszed])
context = browser.new_context(no_viewport=True)
page = context.new_page()

或者

browser = p.chromium.launch(headless=False, args=[--start-maximiszed])
page = browser.new_page(no_viewport=True)

playwright-浏览器选择

browser = p.chromium.launch(channel="msedge")

playwright-使用本地缓存

context = p.chromium.launch_persistent_context(user_data_dir=Path})

playwright-录制视频

browser = p.chromium.launch(headless=False, slow_mo=500)
context = browser.new_content(record_video_dir="videos/")
context.close()

playwright-trace追踪

context = browser.new_context()
context.tracing.start(screenshots=True, snapshots=True, sources=True)


page = context.new_page()


context.tracing.stop(path="trace.zip")

trace数据会保存在trace.zip下

trace数据读取方法

playwright show-trace trace.zip

playwright-等待页面加载完成

with page.expect_navigation(url="**/GPT-4"):
    page.get_by_role("button", name="xxx").click()

playwright-使用cookie

context = browser.new_context(storage_state="auth.json")