Add example to path param

[herberzt]

I have been adding examples to some of my parameters, but up to this point they have not been path params. I tried to do it with the following but it doesn't show up.
route_param :id, desc: "User ID", documentation: { example: User.first.id } do

[mneumark]

I can't even get a description to show up for a route_param. +1 Must fix.

[dblock]

Yeah these aren't first class params in Grape. It needs work.

[thimios]

+1 Is there a workaround to make desc appear in the documentation of route params?

[rjaus]

I'm facing this issue as well. I've written two tests that related to documentation & examples for route params.

rjaus@dd98a21

I'm happy to try and fix it too, if someone will point me in the right direction. @dblock where does this need to be fixed? What needs to be changed?

[dblock]

I'm happy to try and fix it too, if someone will point me in the right direction. @dblock where does this need to be fixed? What needs to be changed?

in this project, but I don't know specifically where

[dblock]

Can someone please verify whether #943 fixes this?