What is the legal test for dismissing a motion for constructive dismissal?

consider five factors "before resorting to the penalty of dismissal: '(1) the public's interest in expeditious resolution of litigation; (2) the court's need to manage its docket; (3) the risk of prejudice to the defendants; (4) the public policy favoring disposition of cases on their merits; and (5) the availability of less drastic sanctions.'" Id. (quoting Henderson v. Duncan, 779 F.2d 1421, 1423 (9th Cir. 1986)). The fifth factor is comprised of three subparts, which include "whether the court has considered lesser sanctions, whether it tried them, and whether it warned the recalcitrant party about the possibility of case-dispositive sanctions." Conn. Gen. Life Ins., 482 F.3d at 1096 (citation omitted).