def METHOD_NAME(self):
    """
    Tests each of the four buttons
    """
    pub = rospy.Publisher("/network", Header, queue_size=10)
    rospy.sleep(2)
    pub.publish(Header())
    for button in ["FRONT_PORT", "AFT_PORT", "FRONT_STARBOARD", "AFT_STARBOARD"]:
        self._test_button("FRONT_PORT", pub)