A test fails if Paramiko is not available:
> ======================================================================
> ERROR: test_registration (bzrlib.tests.test_smart_transport.SmartTransportRegi\ stration)
>
> vvvv[log from bzrlib.tests.test_smart_transport.SmartTransportRegistration.tes\ t_registration]
>
> ^^^^[log from bzrlib.tests.test_smart_transport.SmartTransportRegistration.tes\ t_registration]
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/net/ecrins/local/moy/usr/src/bzr/bzr.dev/bzrlib/tests/test_smart_tran\ sport.py", line 280, in test_registration
> t = get_transport('bzr+ssh://example.com/path')
> File "/net/ecrins/local/moy/usr/src/bzr/bzr.dev/bzrlib/transport/__init__.py\ ", line 1017, in get_transport
> t, last_err = _try_transport_factories(base, factory_list)
> File "/net/ecrins/local/moy/usr/src/bzr/bzr.dev/bzrlib/transport/__init__.py\ ", line 1033, in _try_transport_factories
> return factory(base), None
> File "/net/ecrins/local/moy/usr/src/bzr/bzr.dev/bzrlib/transport/__init__.py\ ", line 99, in _loader
> klass = getattr(mod, classname)
> AttributeError: 'module' object has no attribute 'SmartSSHTransport'
I can confirm this is a bug.
Apparently Andrew's branch fixes this so I'll leave it for now.
One part of the problem is that the ParamikoNotPresent exception is
absorbed by bzrlib.
transport shouldn't depend on paramiko, unless it's unable to find any
other ssh implementation.