7 articles tagged “CI/CD”
Cypress takes screenshots but does not compare them. The open-source plugins and hosted services that add visual regression testing, and how to set one up.
Why Playwright toHaveScreenshot() passes locally and fails in CI, and how to fix it: the official Docker image, matching versions, fonts, animations and masks.
How to stop Claude Code, Cursor or Codex from shipping broken UI: give the agent a visual check it can run, read and report on, locally and in CI.
Playwright visual testing with toHaveScreenshot(): baselines, stable screenshots, pixelmatch thresholds, reading the visual diff, Docker and CI. Updated for 1.64.
Visually test every Upsun preview environment: a GitHub Action starts a Diffy comparison with production, and the result lands on the pull request as a check.
Install the open-source Diffy plugin for Claude Code: ten skills that let the agent screenshot your pages, compare them with a baseline and report what changed.
Deploy to Pantheon from GitHub Actions only, so every release is tracked in your repo, with visual regression testing run on each pull request.
