The combination of tslime and
turbux makes running tests from
Vim in a tmux session as easy as a single key binding. One problem that can
arise from time to time is having tslime focused on an undesired tmux
window/pane combination. There is no binding to tell tslime that you'd
like to re-select the target window and pane.
I've often resorted to closing out of Vim in order to reset the prompt. There is a better way and it doesn't require you to wipe out your Vim session.
Just unlet the global Vim variable for the tslime plugin like so:
:unlet g:tslime
The next time you invoke turbux it will see that g:tslime isn't set and
will prompt you for a new window and pane combination.
h/t Josh Davey