CONSOLE MESSAGE: line 12: TypeError: internals.setDeviceProximity is not a function. (In 'internals.setDeviceProximity('webkitdeviceproximity', firedEvent.value, firedEvent.min, firedEvent.max)', 'internals.setDeviceProximity' is undefined) Tests that updates to the proximity causes new events to fire. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". FAIL successfullyParsed should be true (of type boolean). Was undefined (of type undefined). TEST COMPLETE