gilzow/Visual Regression Testing with Backstop.js
Runs visual regression testing with backstop.js between a production site and PR version of a site
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- Maintenance Recency
- Stalelast commit Jan 20, 2023
- License
- None
Pinned Snippet
uses: gilzow/gha-vrt@69e79ee3b272ac7e433e9f73114979dea335ffd0 # no releases — HEAD as of 2026-07-11tags can be moved; commit SHAs can't. why a SHA?
Inputs
| name | description | required | default |
|---|---|---|---|
| baseline_url | The production Url of the site you want to use as the baseline. | yes | — |
| test_url | The URL of the PR site we want to test against the baseline | yes | — |
| report_results | Do you want this activity to report the results back to the calling workflow (true) or pass/fail directly (false)? Default is false. | no | false |
| paths_location | Path to the template-paths.js file. Default is ./.github/tests/vrt/ from the template's repo root | — | ./.github/tests/vrt/ |
| threshold | Percentage of different pixels allowed to pass test | no | 0.1 |
Outputs
| name | description |
|---|---|
| results | Reports from VRT |