[tarantool-patches] [PATCH] test: wait for log entry

[Alexander Turenko]

Vladimir, can you please look into this patch?

Sergei, please use git blame to determine author of a test case and ask
the author for review.

WBR, Alexander Turenko.

On Tue, Dec 18, 2018 at 11:39:37AM +0300, Sergei Voronezhskii wrote:
> replication/sync.result fails on `test_run:grep_log('replica', 'ER_CFG`

.result -> .test.lua

> which returns null, which means this entry is not found, instead
> wait_log 10s to be sure that the entry appeared in the log
> 
> Fixes: #3835
> ---
> BRANCH: https://github.com/tarantool/tarantool/tree/sergw/fix-replication-sync-grep-log
>  test/replication/sync.result   | 2 +-
>  test/replication/sync.test.lua | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/test/replication/sync.result b/test/replication/sync.result
> index b34501dae..c0990ca6d 100644
> --- a/test/replication/sync.result
> +++ b/test/replication/sync.result
> @@ -298,7 +298,7 @@ box.info.replication[1].upstream.status -- follow
>  ---
>  - follow
>  ...
> -test_run:grep_log('replica', 'ER_CFG.*')
> +test_run:wait_log('replica', 'ER_CFG.*', nil, 10)
>  ---
>  - 'ER_CFG: Incorrect value for option ''replication'': duplicate connection with the
>    same replica UUID'
> diff --git a/test/replication/sync.test.lua b/test/replication/sync.test.lua
> index cae97a26f..80327b061 100644
> --- a/test/replication/sync.test.lua
> +++ b/test/replication/sync.test.lua
> @@ -154,7 +154,7 @@ box.cfg{replication = replication}
>  box.info.status -- running
>  box.info.ro -- false
>  box.info.replication[1].upstream.status -- follow
> -test_run:grep_log('replica', 'ER_CFG.*')
> +test_run:wait_log('replica', 'ER_CFG.*', nil, 10)
>  
>  test_run:cmd("switch default")
>  test_run:cmd("stop server replica")
> -- 
> 2.18.0
> 
>