Python中Playwright模块进行自动化测试的实现

pip install -i https://mirrors.aliyun.com/pypi/simple/ --upgrade Playwright

playwright install

Usage: playwright codegen [options] [url]

open page and generate code for user actions

Options:
  -o, --output <file name>             saves the generated script to a file
  --target <language>                  language to generate, one of javascript, playwright-test, python, python-async,
                                       python-pytest, csharp, csharp-mstest, csharp-nunit, java (default: "python")
  --save-trace <filename>              record a trace for the session and save it to a file
  --test-id-attribute <attributeName>  use the specified attribute to generate data test ID selectors
  -b, --browser <browserType>          browser to use, one of cr, chromium, ff, firefox, wk, webkit (default:
                                       "chromium")
  --block-service-workers              block service workers
  --channel <channel>                  Chromium distribution channel, "chrome", "chrome-beta", "msedge-dev", etc
  --color-scheme <scheme>              emulate preferred color scheme, "light" or "dark"
  --device <deviceName>                emulate device, for example  "iPhone 11"
  --geolocation <coordinates>          specify geolocation coordinates, for example "37.819722,-122.478611"
  --ignore-https-errors                ignore https errors
  --load-storage <filename>            load context storage state from the file, previously saved with --save-storage
  --lang <language>                    specify language / locale, for example "en-GB"
  --proxy-server <proxy>               specify proxy server, for example "http://myproxy:3128" or
                                       "socks5://myproxy:8080"
  --proxy-bypass <bypass>              comma-separated domains to bypass proxy, for example
                                       ".com,chromium.org,.domain.com"
  --save-har <filename>                save HAR file with all network activity at the end
  --save-har-glob <glob pattern>       filter entries in the HAR by matching url against this glob pattern
  --save-storage <filename>            save context storage state at the end, for later use with --load-storage
  --timezone <time zone>               time zone to emulate, for example "Europe/Rome"
  --timeout <timeout>                  timeout for Playwright actions in milliseconds, no timeout by default
  --user-agent <ua string>             specify user agent string
  --viewport-size <size>               specify browser viewport size in pixels, for example "1280, 720"
  -h, --help                           display help for command

Examples:

  $ codegen
  $ codegen --target=python
  $ codegen -b webkit https://example.com

playwright codegen --target python -o 'test.py' -b chromium https://www.baidu.com