Frame home = assertHasFrame(root, "Home");
InputForm containerForm = assertHasInputForm(home, "Select Contact");
IteratorList list = assertHasIteratorList(containerForm, "Select Contact");
InputTextField input = assertHasInputTextField(containerForm, "Search by name");
Event onChange = input.getOnChange();
// only if the input is empty
{
Operation hide = assertHasBuiltinOperation(list, "hide");
ECARule run = assertHasRunAction(root, onChange, hide);