'Test Get Active FC Targets.
Makes a mock query to the backend to collect all the physical
adapters and extract the WWNs.'

def test_get_active_fc_targets(self):

    conf = {'adapter.get_fc_info.return_value': FC_INFO}
    self.driver.common.vmem_mg = self.setup_mock_concerto(m_conf=conf)
    result = self.driver._get_active_fc_targets()
    self.assertEqual({'2100001b9745e230', '2100001b9745e25f', '2100001b9745e231', '2100001b9745e25e'}, set(result))
