improvement of a test in unit/pause.tcl (#9868)
improvement of a test in unit/pause.tcl (#9868)

Co-authored-by: xiaolei <16107812a2af1477cb31a113fbfedb1a43c3bdeb@91jkys.com>
charsyam/redis,neomantra/redis,ofirluzon/redis,oranagra/redis,ofirluzon/redis,yossigo/redis,soloestoy/redis,ofirluzon/redis,soloestoy/redis,oranagra/redis,charsyam/redis,antirez/redis,neomantra/redis,soloestoy/redis,neomantra/redis,ofirluzon/redis,yossigo/redis,yossigo/redis,charsyam/redis,antirez/redis,oranagra/redis,PKRoma/redis,charsyam/redis,yossigo/redis,yossigo/redis,oranagra/redis,PKRoma/redis,ofirluzon/redis,soloestoy/redis,neomantra/redis,charsyam/redis,PKRoma/redis,neomantra/redis,antirez/redis,oranagra/redis,soloestoy/redis,PKRoma/redis,antirez/redis,PKRoma/redis