I'll judge them on their actions, and of course no-one says "vote for us and we'll capitulate!", but it's clear who is willing to work with others and who isn't.
I get where you're coming from. Labour and Lib Dems are in very different positions though, so I'd expect different behaviour at this point, regardless of eventual willingness to coalesce.
(Pretty sure that's incorrect use of the word, but I like it)
Lib Dem behaviour
https://blogs.spectator.co.uk/2017/05/listen-vince-cable-urges-lib-dem-voters-to-back-labour-mp/
http://www.telegraph.co.uk/news/2017/05/08/revealed-sir-vince-cable-urges-lib-dem-supporters-back-labour/
Labour behaviour
https://www.theguardian.com/politics/2017/may/09/labour-expels-south-west-surrey-members-attempt-unseat-jeremy-hunt
I'll judge them on their actions, and of course no-one says "vote for us and we'll capitulate!", but it's clear who is willing to work with others and who isn't.