def METHOD_NAME(self):
    """Test if the fixed joint is parsed correctly."""
    robot = gtd.CreateRobotFromFile(self.ROBOT_MODEL, "", True)
    # Try to get the fixed links
    self.assertIsNotNone(robot.link("FR_toe"))
    self.assertIsNotNone(robot.link("FL_toe"))
    self.assertIsNotNone(robot.link("RR_toe"))
    self.assertIsNotNone(robot.link("RL_toe"))