},
			},
			err:  "Forbidden: pod updates may not change fields other than ",
			test: "update pod spec OS to a valid value, featuregate disabled",
		}, {
			new: core.Pod{
				Spec: core.PodSpec{
					SchedulingGates: []core.PodSchedulingGate{{Name: "foo"}},
				},
			},
			old:  core.Pod{},
			err:  "Forbidden: only deletion is allowed, but found new scheduling gate 'foo'",

            "items":...