[#4851] fix test fail

[minwoo-jung]

No description provided.

[codecov]

Codecov Report

Merging #8968 (2319d0f) into master (7890a14) will increase coverage by 0.01%.
The diff coverage is 37.50%.

@@             Coverage Diff              @@
##             master    #8968      +/-   ##
============================================
+ Coverage     39.82%   39.83%   +0.01%     
- Complexity    11827    11838      +11     
============================================
  Files          3351     3353       +2     
  Lines         91076    91136      +60     
  Branches      10084    10093       +9     
============================================
+ Hits          36267    36301      +34     
- Misses        51709    51731      +22     
- Partials       3100     3104       +4     

Impacted Files	Coverage Δ
...t/test/plugin/shared/SharedPinpointPluginTest.java	0.00% <0.00%> (ø)
...test/plugin/shared/SharedTestLifeCycleWrapper.java	22.22% <22.22%> (ø)
...npoint/test/plugin/shared/ExecuteSharedThread.java	58.69% <23.52%> (-7.54%)	⬇️
...test/plugin/shared/SharedTestBeforeAllInvoker.java	88.88% <88.88%> (ø)
...vercorp/pinpoint/rpc/packet/ClientClosePacket.java	46.66% <0.00%> (-6.67%)	⬇️
...orp/pinpoint/rpc/server/DefaultPinpointServer.java	79.83% <0.00%> (-1.24%)	⬇️
...rc/main/java/com/navercorp/pinpoint/test/Item.java	75.92% <0.00%> (+3.70%)	⬆️
...m/navercorp/pinpoint/rpc/client/ConnectFuture.java	79.16% <0.00%> (+8.33%)	⬆️
.../collector/dao/pinot/PinotSystemMetricLongDao.java	100.00% <0.00%> (+100.00%)	⬆️

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