Are you willing to submit a PR to fix? No.
Requested priority: Normal.
Products/sites affected: Visual Studio Team Services - Package Management
Dropdown items having long strings tend to overflow instead of being truncated:
https://postimg.org/image/bv32vad8r/
Adding a maximum width and ellipsis would be great.
I think you're on an old build. Here's what I see:
http://codepen.io/dzearing/pen/YpVbYY?editors=0011
It could also be that there is styling affecting it. You should be able to add a className to it and style the container to be a fixed width or have a max width.
@dzearing I actually meant the text oveflows when the dropdown is open. Screenshot from your codepen, slightly modified:
Ah yeah, we did similar work for tag picker. Seems we should do it for dropdown too.