Fix tests for multiple queries with syntax error.
Fix tests for multiple queries with syntax error.

w4ngyi/pgcli,suzukaze/pgcli,johshoff/pgcli,d33tah/pgcli,darikg/pgcli,johshoff/pgcli,dbcli/pgcli,n-someya/pgcli,w4ngyi/pgcli,TamasNo1/pgcli,n-someya/pgcli,janusnic/pgcli,TamasNo1/pgcli,darikg/pgcli,suzukaze/pgcli,koljonen/pgcli,dbcli/pgcli,janusnic/pgcli,koljonen/pgcli,d33tah/pgcli,yx91490/pgcli,yx91490/pgcli,joewalnes/pgcli,joewalnes/pgcli