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Playwright系列：第1章Playwright简介

什么是Playwright? Playwright是一个开源的自动化测试工具,用于测试网页应用。 Playwright的原理是什么? Playwright通过直接控制浏览器引擎(如Chromium和Firefox)来执行测试,而不是通过浏览器界面。这意味着Playwright可以直接操控浏览器引擎,执行更快速和稳定的测试。Playwright使用浏览器引擎自带的JavaScript执行环境和Web API来控制浏览器。 Playwright的主要应用场景有: • 跨浏览器测试:可以使用Playwright在Chromium、Firefox和WebKit等主流浏览器中执行测试,覆盖更广范围的用户场景。在Python中安装Playwright: pip install playwright 然后我们可以编写第一个脚本: from playwright.sync_api import sync_playwright

2023-06-09

2.7K0

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自动化测试

一、page_func.py # coding=utf-8 """ @Project ：playwright_test @File ：page_func.py @Author gaojs @Date ：2022/7/14 21:48 @Blogs : https://www.gaojs.com.cn """ import time import playwright from playwright.sync_api import Playwright, sync_playwright, expect from playwright.sync_api import sync_playwright class AMPTest: """ amp类 """ def __init__(self): """ 初始化参数 """ self.playwright = sync_playwright().start() self.browser = self.playwright.chromium.launch

懿曲折扇情

2022-08-24

8170

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PlayWright（二）- 如何使用playwright

上篇我们已经安装好了playwright和各个浏览器，那么现在我们直接开始吧 1、怎么使用playwright？我们需要先导入sync_playwright,然后用start启动，stop关闭直接举例使用谷歌浏览器打开百度网页 from playwright.sync_api import sync_playwright # 先导包 playwright = sync_playwright().start() # 创建playwright对象 browser = playwright.chromium.launch () # 关闭playwright对象释放资源上述是跟selenium同样的，都属于同步运行，playwright有2种运行方式：同步和异步与selenium sync_playwright # 先导包 playwright = sync_playwright().start() # 创建playwright

2023-10-17

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PlayWright（一）- playwright环境安装

安装playwright只需要一条命令，就是pip安装命令，命令如下: pip install playwright 注：playwright需要Python3.7或更新的版本 2、安装浏览器和selenium 安装命令如下： playwright install 直接上图解决国内安装慢的问题： pip install -i https://pypi.douban.com/simple playwright 安装所需的浏览器可以playwright --version 查看版本是否安装好了是不是很简单，一起来学吧！

2023-10-17

3K0

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爬虫工具-Playwright

话不多说直接安装 Playwright 目前提供了 Python 和 Node.js 的 API，我对 Python 版的 Playwright 进行介绍。使用 Playwright支持两种编写模式，同步和异步同步例子 from playwright.sync_api import sync_playwright with sync_playwright 自动生成代码懒人福音使用playwright的codegen 来实现查看命令参数 playwright codegen --help Usage: npx playwright codegen [ run(playwright: Playwright) -> None: browser = playwright.chromium.launch(headless=False) context () as playwright: run(playwright) 移动端浏览器模拟 Playwright 另外一个特色功能就是可以支持移动端浏览器的模拟，比如模拟打开 iPhone 12 Pro

2022-09-26

2.1K1

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Playwright教程

Playwright官网 https://playwright.dev/playwright.dev/ Playwright的Github链接 https://github.com/microsoft/ playwright-pythongithub.com/microsoft/playwright-python Playwright教程（2）— 安装及自动生成代码安装playwright pip install playwright 官网推荐使用pip install pytest-playwright来安装，但没必要，会安装playwright及其他一堆测试所用的库，如果只是使用playwright，那么就没必要这样去安装 () as playwright: run(playwright) 异步方式代码模板 import asyncio from playwright.async_api import Playwright , async_playwright, expect async def run(playwright: Playwright) -> None: browser = await playwright.chromium.launch

2025-09-25

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Playwright系列：第14章 Playwright性能测试实战

本章我们将学习如何使用Playwright进行网页性能测试,掌握性能指标的测量方法和如何分析测试报告进行性能优化。 Playwright性能测试API Playwright提供以下主要API用于性能测试: - page.metrics():获取页面加载及性能相关指标。运行测试并获取性能数据运行测试脚本,Playwright自动获取页面加载指标和资源指标。 Playwright与Lighthouse进行深度整合,可以通过page.evaluateHandle()方法直接在Playwright测试中生成Lighthouse报告。借助Playwright,可以更高效地进行性能增强,打造高性能的Web应用。

2023-06-09

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python+playwright 学习-76 playwright 忽略SSL 错误

前言 playwright 设置 ignore_https_errors 参数忽略 SSL 错误 context 上下文中设置 browser.new_context() 创建上下文时 from playwright.sync_api import sync_playwright, expect with sync_playwright() as p: browser = p.chromium.launch(headless ignore_https_errors=True) page = context.new_page() codegen 录制用例录制用例时，启动命令添加--ignore-https-errors playwright codegen --ignore-https-errors https://example.com 结合 pytest-playwright 用例插件 pytest-playwright 插件写自动化用例时

2023-09-11

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playwright录制脚本

我喜欢Playwright！这是微软开源的一款非常强大的自动化工具，再过几年，他很有可能取代Selenium在浏览器自动化的通知地位。 playwright codegen https://v4.ketangpai.com/User/login.html弹出浏览器和代码生成界面，在界面的菜单栏可以停止录制，复制代码。 playwright inspector 除了可以进行录制，还可以辅助元素定位。当暂停录制后，在页面下方会出现辅助定位的控件，当输入元素定位表达式后，对应的页面元素将会高亮显示。

2022-08-05

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自动化测试

Playwright系列：第8章 Playwright的高级功能

Python示例 from playwright.sync_api import sync_playwright def run(playwright): browser = playwright.chromium.launch browser.close() with sync_playwright() as playwright: run(playwright) 这个测试脚本在运行过程中进行了录屏,并生成了test.mp4 public static void main(String[] args) { Playwright playwright = Playwright.create(); Python示例 from playwright.sync_api import sync_playwright def run(playwright): browser = playwright.chromium.launch () as playwright: run(playwright) 这个测试脚本访问了example.com网站, Playwright会在测试结束时生成metrics.json报告,包含页面加载时间

2023-06-09

2.1K0

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自动化测试