if !reflect.DeepEqual(milestones, tc.expectMilestones) {
					t.Errorf("Unexpected milestones: wanted %v, got %v", tc.expectMilestones, milestones)
				}
			}
		})
	}
}

func TestStoreCreateOnUpdateHooks(t *testing.T) {
	// To track which hooks were called in what order.  Not all hooks can
	// mutate the object.
	var milestones []string

	mile := func(s string) {