Why is waitForSelector an invalid snapshot option?

[JodiWarren]

Within our .percy.yml we have the waitForSelector option set like so:

storybook:
  waitForSelector: '#root > *'

When running percy, we receive this error on each snapshot:

[percy] Invalid snapshot options:
[percy] - waitForSelector: not accepted with DOM snapshots

According to the docs this seems a valid configuration: https://docs.percy.io/docs/storybook#percy-config-file-options

Does anyone know what the problem is?

[wwilsman]

Hi @JodiWarren!

It looks like this is a bug with recent changes. The snapshot option is accepted, but that is being incorrectly logged after the option is already used when taking the DOM snapshot. I'll have a PR to fix this later today, but you should be safe to ignore that warning and continue using waitForSelector.

[JodiWarren]

Thank you! Reassuring to know that it's still taking effect.