Polished off the remaining pieces of client_test.go
Polished off the remaining pieces of client_test.go

nicday/kala,wangtuanjie/kala,wangtuanjie/kala,nivertech/kala,vikasarora1980/kala,nivertech/kala,ajvb/kala,vikasarora1980/kala,ajvb/kala,ajvb/kala,wangtuanjie/kala,vikasarora1980/kala,ajvb/kala,shaunstanislaus/kala,shaunstanislaus/kala,nicday/kala,shaunstanislaus/kala,vikasarora1980/kala,shaunstanislaus/kala,nivertech/kala,nivertech/kala,nicday/kala,gwoo/kala,wangtuanjie/kala,nicday/kala