Capture a regression screenshot from Trello updates
Keep visual checks close to the work that triggered them.
Trigger
Card Updated Trigger
Triggered when a specific card is updated
Action
Run Puppeteer Script
Tool to run a Puppeteer script and capture a screenshot. Use when automating headless browser tasks and needing a PNG output. Use after confirming the script logic.
Why this helps
A small card change can affect a page, and visual regressions are easy to miss in task discussions.
- Links changes to visual evidence
- Supports focused QA
- Creates repeatable review output
Setup
Build it in a few focused steps.
- 1Connect Trello and CustomJS in Notis once.
- 2Create an automation and specify the URL, Puppeteer script, viewport, and screenshot checks.
- 3Pick Trello Card Updated Trigger for the selected card.
- 4Choose a report channel and test with one real update.
Questions about this workflow
Can the viewport be customized?
Yes. Include the viewport and device settings in the Puppeteer instructions.
What if the page needs login?
The script can use the access method you provide, subject to the page's available authentication.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Trello to Customjs. A trigger fires from one place; an action lands in another.
Trello triggers
Customjs actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
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Run Puppeteer Script
Tool to run a Puppeteer script and capture a screenshot. Use when automating headless browser tasks and needing a PNG output. Use after confirming the script logic.
Card Updated Trigger
Triggered when a specific card is updated
Connect any two apps with Notis in the middle.
Trello and Customjs, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Customjs.