issue: Fix test failures caused by 816a906.
issue: Fix test failures caused by 816a906.

oolso/yobi,ahb0327/yobi,bloodybear/yona,doortts/forked-for-history,Limseunghwan/oss,naver/yobi,doortts/fork-yobi,ihoneymon/yobi,doortts/fork-yobi,bloodybear/yona,Limseunghwan/oss,bloodybear/yona,oolso/yobi,ChangsungKim/TestRepository01,oolso/yobi,violetag/demo,bloodybear/yona,Limseunghwan/oss,brainagenet/yobi,doortts/fork-yobi,yona-projects/yona,yona-projects/yona,violetag/demo,ahb0327/yobi,yona-projects/yona,brainagenet/yobi,brainagenet/yobi,ChangsungKim/TestRepository01,doortts/fork-yobi,ihoneymon/yobi,naver/yobi,doortts/forked-for-history,doortts/forked-for-history,ahb0327/yobi,yona-projects/yona,ihoneymon/yobi,naver/yobi