Re: [PATCH] t6018-rev-list-glob: fix 'empty stdin' test

> On Wed, Aug 22, 2018 at 7:53 PM Eric Sunshine <sunshine@sunshineco.com> wrote:
> > Can you say a word or two (here in the email thread) about how you're
> > finding these failures (across the various test fixes you've posted
> > recently)? Are you instrumenting the code in some fashion? Or, finding
> > them by visual inspection?
>
> Errors from system commands in our tests look like these:
>   grep: file3: No such file or directory
> i.e. lines starting with various system commands' or test scripts'
> names, followed by ': '.
>
> So I've modified t/Makefile to not remove the 'test-results' directory
> after a successful 'make test':
> And then scanned the results of a '--verbose-log -x' test run with:
>   grep -E [...]
> and then, for lack of something better to do ;), I started looking at
> the simpler looking errors.