[Tarantool-patches] [PATCH] test: merge possilbe failed test outputs for election_qsync

[Serge Petrenko]

Instead of having all possible 2^10 diffs in case select{} fails,
log the select{} output in case the space contains less than 10
elements.
Requested by @avtikhon for easier flaky test handling.

Related to #5395
---
https://github.com/tarantool/tarantool/issues/5395
https://github.com/tarantool/tarantool/tree/sp/gh-5395-minimize-test-output

 test/replication/election_qsync.result   | 15 +++------------
 test/replication/election_qsync.test.lua |  2 +-
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/test/replication/election_qsync.result b/test/replication/election_qsync.result
index 9497b37bf..09a76c51c 100644
--- a/test/replication/election_qsync.result
+++ b/test/replication/election_qsync.result
@@ -109,18 +109,9 @@ test_run:cmd('setopt delimiter ""');
  | - true
  | ...
 -- We're connected to some leader.
-c.space.test:select{}
- | ---
- | - - [1]
- |   - [2]
- |   - [3]
- |   - [4]
- |   - [5]
- |   - [6]
- |   - [7]
- |   - [8]
- |   - [9]
- |   - [10]
+#c.space.test:select{} == 10 or require('log').error(c.space.test:select{})
+ | ---
+ | - true
  | ...
 
 test_run:drop_cluster(SERVERS)
diff --git a/test/replication/election_qsync.test.lua b/test/replication/election_qsync.test.lua
index bca1b20c7..f84ca8440 100644
--- a/test/replication/election_qsync.test.lua
+++ b/test/replication/election_qsync.test.lua
@@ -68,6 +68,6 @@ for i = 1,10 do
 end;
 test_run:cmd('setopt delimiter ""');
 -- We're connected to some leader.
-c.space.test:select{}
+#c.space.test:select{} == 10 or require('log').error(c.space.test:select{})
 
 test_run:drop_cluster(SERVERS)
-- 
2.24.3 (Apple Git-128)