From: Alejandro Sanchez <asanchez1987@gmail.com>
To: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Cc: Jeff King <peff@peff.net>, git@vger.kernel.org
Subject: Re: [PATCH 4/4] am: fix --interactive HEAD tree resolution
Date: Thu, 26 Sep 2019 16:20:05 +0200 [thread overview]
Message-ID: <CAA4phoF5xm=HuoAmor+dQEBqBJn_0thAT38ao8JtA6XhGCDQ6Q@mail.gmail.com> (raw)
In-Reply-To: <nycvar.QRO.7.76.6.1905291356240.44@tvgsbejvaqbjf.bet>
Hi,
Are there any updates to this problem?
Thank you,
Alex
On Wed, May 29, 2019 at 1:57 PM Johannes Schindelin
<Johannes.Schindelin@gmx.de> wrote:
>
> Hi Peff,
>
> On Tue, 28 May 2019, Jeff King wrote:
>
> > On Tue, May 28, 2019 at 01:06:21PM +0200, Johannes Schindelin wrote:
> >
> > > > Or do you prefer having a one-liner? I'd rather come up with a more
> > > > generic helper to cover this case, that can run any command and compare
> > > > it to a single argument (or stdin). E.g.,:
> > > >
> > > > test_cmp_cmd no-conflict git log -1 --format=%s
> > > >
> > > > or
> > > >
> > > > test_cmp_cmd - git foo <<-\EOF
> > > > multi-line
> > > > expectation
> > > > EOF
> > >
> > > I guess that you and me go into completely opposite directions here. I
> > > want something *less* general. Because I want to optimize for the
> > > unfortunate times when a test fails and most likely somebody else than the
> > > original author of the test case is tasked with figuring out what the heck
> > > goes wrong.
> > >
> > > You seem to want to optimize for writing test cases. Which I find -- with
> > > all due respect -- the wrong thing to optimize for. It is already dirt
> > > easy to write new test cases. But *good* test cases (i.e. easy to debug
> > > ones)? Not so much.
> >
> > Hmm. I too want the test output to be useful to people other than the
> > test author. But I find the output from test_cmp perfectly fine there.
> > My first step in digging into a failure is usually to look at what
> > commands the test is running, which generally makes it obvious why we
> > are expecting one thing and seeing another (or at least, just as obvious
> > as a hand-written message).
> >
> > So to me the two are equal on that front, which makes me want to go with
> > the thing that is shorter to write, as it makes it more likely the test
> > writer will write it. The _worst_ option IMHO is a straight-up use of
> > "test" which provides no output at all in the test log of what value we
> > _did_ see. That requires the person looking into the failure to re-run
> > the test, which is hard if it's a remote CI, or if the failure does not
> > always reproduce.
>
> If you think your version is easier to debug, then I won't object.
>
> Thanks,
> Dscho
next prev parent reply other threads:[~2019-09-26 14:20 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-20 8:35 Abort (core dumped) Alejandro Sanchez
2019-05-20 10:02 ` Jeff King
2019-05-20 12:06 ` [PATCH 0/4] fix BUG() with "git am -i --resolved" Jeff King
2019-05-20 12:07 ` [PATCH 1/4] am: simplify prompt response handling Jeff King
2019-05-20 12:09 ` [PATCH 2/4] am: read interactive input from stdin Jeff King
2019-05-20 12:11 ` [PATCH 3/4] am: drop tty requirement for --interactive Jeff King
2019-05-20 12:50 ` Jeff King
2019-05-23 6:44 ` Johannes Schindelin
2019-05-24 6:27 ` Jeff King
2021-11-02 16:48 ` [PATCH 0/2] prompt.c: split up git_prompt(), read from /dev/tty, not STDIN Ævar Arnfjörð Bjarmason
2021-11-02 16:48 ` [PATCH 1/2] prompt.c: split up the password and non-password handling Ævar Arnfjörð Bjarmason
2021-11-03 11:53 ` Jeff King
2021-11-03 17:28 ` Junio C Hamano
2021-11-02 16:48 ` [PATCH 2/2] prompt.c: add and use a GIT_TEST_TERMINAL_PROMPT=true Ævar Arnfjörð Bjarmason
2021-11-03 11:57 ` Jeff King
2021-11-03 15:12 ` Ævar Arnfjörð Bjarmason
2021-11-04 9:58 ` Jeff King
2021-11-03 17:42 ` Junio C Hamano
2021-11-04 8:48 ` Johannes Schindelin
2021-11-04 9:47 ` Jeff King
2021-11-04 9:53 ` Jeff King
2019-05-20 12:13 ` [PATCH 4/4] am: fix --interactive HEAD tree resolution Jeff King
2019-05-23 7:12 ` Johannes Schindelin
2019-05-24 6:39 ` Jeff King
2019-05-24 6:46 ` [PATCH v2 " Jeff King
2019-05-28 11:06 ` [PATCH " Johannes Schindelin
2019-05-28 21:35 ` Jeff King
2019-05-29 11:56 ` Johannes Schindelin
2019-09-26 14:20 ` Alejandro Sanchez [this message]
2019-09-26 21:11 ` Jeff King
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