Remove test of scales behaviour

[hadley]

You accidentally depended on a scales 1.1.0 bug (and in general, it's a bad idea to test errors generated by other packages).

Is there any chance you could do a quick gt release with this fix so I can submit scales to CRAN in the near future?

[rich-iannone]

Thanks! Me and Joe will definitely review this during our next meeting. We have made a number of fixes for the next release of gt, so, this is great timing (and this fix will be included). However, the release probably won't happen until mid- to late-June because we have a very large backlog of PRs that have to go through our QA process (and that likely won't happen for a few weeks because there is Shiny testing happening first).

[hadley]

I have to submit scales to CRAN with a deadline of May 12. If you're ok with gt failing on CRAN for a bit (it's only a broken unit test not a behaviour change), I can just go ahead and submit and say that you have a fix inflight.

[jcheng5]

If CRAN seriously objects we can also do a patch release with just this change, QA has signed off on things like that before.