Re: Failures in t9001-send-email

[Alyssa Ross <hi@alyssa.is>]

[-- Attachment #1: Type: text/plain, Size: 1660 bytes --]

On Thu, Apr 21, 2022 at 11:51:07PM -0700, Junio C Hamano wrote:
> Johannes Sixt <j6t@kdbg.org> writes:
>
> >> I had a look at the tests to try to guess what was wrong, but I didn't
> >> come up with anything.  Any ideas?
> >
> > You run ./t9001-send-email.sh (without `prove`). Add -v to see some
> > verbiage from the tests, throw in -i to have it stop at the first
> > failure (so you don't have to scroll back to find it), and add -x for
> > additional traces of commands that the shell executes (to see the exact
> > command that failed).
> >
> > IFAIC, I always go all in, i.e., either all or none of -v -i -x.
>
> Good suggestion.
>
> I rarely (if ever) use "-x" myself but another useful thing to know,
> while learning how the existing test works (i.e. studying a working
> test, not debugging a broken test) is to use "-d", possibly together
> with "-v", which refrains from removing the trash directory.  Then
> you can go in and examine the state of the test repository the tests
> left.

Thank you both for these tips.

I was able to determine the issue by running the test with -vixd,
noticing which command failed, and then trying to set up my shell
environment manually to match the test's (PATH, PERLLIB,
committer/author info, etc.), and ran the same command with the leftover
trash directory.  This produced error output that didn't show up when I
was running the test (not sure why) that gave me a line number in
git-send-email.perl.  I noticed that it was trying to load
Term::ReadLine near that line, and I didn't have that installed in my
development environment.

Now that I have that installed, all send-email tests pass.
Thanks again!

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]