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What are the OSS solutions for this?

• wswope 4y ago
  Selenium is the first one that comes to mind. I think most of the big browser automation toolkits should have the ability to do screenshots in some capacity.
  • radus 4y ago
    Yes you’re definitely right - I’ve recently started using SeleniumBase for Python which includes a few extra niceties. I was more asking about the part where you compare between releases (or test suite runs) to see if anything changed. I suppose you can just use compare hashes, but I could imagine also having some feature that highlights changes on the screenshot. SeleniumBase has a feature that looks at markup and which stores screenshots for visual comparison to a set baseline: https://seleniumbase.io/examples/visual_testing/ReadMe/ https://seleniumbase.io/examples/visual_testing/ReadMe/ Found this blog describing use of SeleniumBase for that and OpenCV for screenshot comparison as another layer: https://blog.streamlit.io/testing-streamlit-apps-using-seleniumbase/ https://blog.streamlit.io/testing-streamlit-apps-using-selen...
  • mekster 4y ago
    You want to update your tools with Puppeteer or Playwright.
• 5d8767c68926 4y ago
  Shot-scraper https://github.com/simonw/shot-scraper https://github.com/simonw/shot-scraper