[Tarantool-patches] [PATCH v1] Add option to update file with reference output

[Cyrill Gorcunov]

On Tue, Mar 24, 2020 at 11:01:24AM +0300, Sergey Bronnikov wrote:
> In case of test failure test-run.py create a file .reject with actual
> test output and one need to move .reject file to .result manually when
> test has a valid behaviout. With option --update-ref-output test-run.py
> will do it automagically.
> 
> Fixes: #4654
> 
> GitHub branch: https://github.com/tarantool/test-run/tree/ligurio/gh-4654-update-ref-output
Reviewed-by: Cyrill Gorcunov <gorcunov at gmail.com>

This is a really wanted feature. Thanks a huge, Sergey!