bug#60845: 30.0.50; [PATCH] Add tests for Eshell interactive completion (and fix a bug in it)

[Jim Porter]

This is a followup from bug#60464 and friends. Over there, we discussed 
problems with Pcomplete when used from Eshell, namely that Eshell 
sometimes gives Pcomplete non-string arguments. I mentioned that we 
should probably have automated tests for the Eshell side so that we can 
make further improvements to Pcomplete without causing regressions, so 
here are some tests.

I also fixed an edge case in 'eshell-complete-parse-arguments' where it 
wasn't correctly handling the new variable-splicing syntax in Eshell. 
That's patch 0002.

Of course, these tests are just a start, and there are probably lots of 
others that we could add.

0001-Add-regression-tests-for-Eshell-completions.patch
Description: Text document

0002-Properly-parse-Eshell-variable-splices-for-interacti.patch
Description: Text document