import unittest
from mppsolar import mpputils
from mppsolar import mppcommands


class test_mpputils(unittest.TestCase):
    def test_failed_initialisation(self):
        """ Initialisation should fail if no device provided """
        self.assertRaises(mppcommands.NoDeviceError, mpputils.mppUtils)

@@ -63,24 +63,24 @@
 port mpp
-commands
+inverter
 %0A%0A%0Aclass
@@ -254,16 +254,16 @@
 (mpp
-commands
+inverter
 .NoD

Update test_mpputils.py