:white_check_mark: exercise Capsule.toString in tests
:white_check_mark: exercise Capsule.toString in tests

danthegoodman/capsule,lookfirst/capsule,angrilove/capsule,victorbriz/capsule,tal-m/capsule,lookfirst/capsule,myyate/capsule,lookfirst/capsule,myyate/capsule,guiquanz/capsule,danthegoodman/capsule,lookfirst/capsule,isdom/capsule,guiquanz/capsule,lookfirst/capsule,kevintvh/capsule,angrilove/capsule,trance1st/capsule,puniverse/capsule,kevintvh/capsule,trance1st/capsule,puniverse/capsule,victorbriz/capsule,leolujuyi/capsule,leolujuyi/capsule,tal-m/capsule,isdom/capsule