issue #480 add invisible(x) to print.teal_slice

[jimrothstein]

Pull Request

Fixes #480
(First commit: want to be sure all is OK - Thx.)

[github-actions]

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[jimrothstein]

I have read the CLA Document and I hereby sign the CLA

[llrs-roche]

Hi! Many thanks for your contribution!
This is a great start.

Could you please update print.teal_slices with a similar change?

Could you add tests for these changes on the corresponding test-teal_slice.R and test-teal_slices.R? Then we will be sure this remains working and fits the documentation.
Test could be something like teal_slice <- print(teal_slice(...)) and checking that the output is the same as the input.

[jimrothstein]

@llrs-roche Thanks for guidance! I'm coming from admiral and everyone does PR a little different. Plus I'm novice with TEAL

So comments, suggestions .... needed and very welcome!

[llrs-roche]

Yeah, each team have their preferences and methods. I'm sure I would also learn a lot if I contributed or used {admiral}.

You are on a great start with {teal}! I left two suggestions to make a test match the context and purpose of the file.

[llrs-roche]

All good now! Apologies for not raising this before, but could you add a NEWs entry explaining this? If not I'll do it myself before merging this.

[jimrothstein]

@llrs-roche
Updated NEWS.md - hope ready to commit!