operations: []operation{
				popAndRequeueAsBackoff,
				moveClockForward,
				flushBackoffQ,
			},
			want: ` scheduler_queue_incoming_pods_total{event="BackoffComplete",queue="active"} 3
            scheduler_queue_incoming_pods_total{event="ScheduleAttemptFailure",queue="backoff"} 3
`,
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {