fix: dbmodal test connection error timeout (#20068)
fix: dbmodal test connection error timeout (#20068)

* fix: check for connect on ping

* clean up merge

* fix merge

* precommit
airbnb/caravel,zhouyao1994/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,airbnb/caravel,airbnb/caravel,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset