expected = `{}`
	expectResourceDeviceInstances(t, resp, expected)

	cond = map[string]sets.Set[string]{
		"foo": sets.New[string]("dev-foo1", "dev-foo2"),
		"bar": sets.New[string]("dev-bar1"),
	}
	resp = devs.Filter(cond)
	expected = `{"bar":{"dev-bar1":{"ID":"bar1"}},"foo":{"dev-foo1":{"ID":"foo1"},"dev-foo2":{"ID":"foo2"}}}`
	expectResourceDeviceInstances(t, resp, expected)