def test_repr(self):
        """
        Speeds report their type and value in their repr.
        """
        speed = base.Speed(50.0)
        self.assertEqual(repr(speed), "<Speed (50.0 m/s)>")

        Speeds report their type and value in their repr.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/positioning/test/test_base.py