Re: Failures in t9001-send-email

From: Junio C Hamano <gitster@pobox.com>
Date: Apr 22, 2022, 06:51 UTC
Message-ID: <xmqq7d7hd31g.fsf@gitster.g>
In-Reply-To: <36a43fbb-92af-3718-f2fb-51645564a961@kdbg.org>

Johannes Sixt <j6t@kdbg.org> writes:

Show 10 quoted lines

>> 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.

Thanks.