pub trait XRTestMethods<D: DomTypes> {
// Required methods
fn SimulateDeviceConnection(
&self,
init: &FakeXRDeviceInit,
_can_gc: CanGc,
) -> Rc<D::Promise>;
fn SimulateUserActivation(&self, cx: &mut JSContext, f: Rc<Function<D>>);
fn DisconnectAllDevices(&self, _can_gc: CanGc) -> Rc<D::Promise>;
}