def METHOD_NAME(self):
    """
    Testing that we get a specific solver instance
    """
    ans = SolverFactory("none")
    self.assertTrue(isinstance(ans, UnknownSolver))
    ans = SolverFactory("_mock_cbc")
    self.assertEqual(type(ans), MockCBC)
    ans = SolverFactory("_mock_cbc", name="mymock")
    self.assertEqual(type(ans), MockCBC)
    self.assertEqual(ans.name, "mymock")