Fix tests

test/unit/mocked_data/test_get_lldp_neighbors/one_neigh_per_int/expected_result.json

@@ -1 +1 @@
-{u'ethernet1/13': [{u'hostname': u'peer01.lab.demo', u'port': u'518'}], u'ethernet1/16': [{u'hostname': u'peer00.lab.demo', u'port': u'Gi2/0/2'}], u'ethernet1/14': [{u'hostname': u'peer02.lab.demo', u'port': u'518'}], u'ethernet1/15': [{u'hostname': u'peer00.lab.demo', u'port': u'Gi1/0/2'}]}
+{'ethernet1/13': [{'hostname': 'peer01.lab.demo', 'port': '518'}], 'ethernet1/16': [{'hostname': 'peer00.lab.demo', 'port': 'Gi2/0/2'}], 'ethernet1/14': [{'hostname': 'peer02.lab.demo', 'port': '518'}], 'ethernet1/15': [{'hostname': 'peer00.lab.demo', 'port': 'Gi1/0/2'}]}

test/unit/mocked_data/test_get_route_to/one_route/expected_result.json

@@ -1 +1 @@
-{u'10.22.0.0/16': [{u'protocol': u'bgp', u'current_active': True, u'age': u'2832970', u'routing_table': u'default', u'next_hop': u'10.0.0.1', u'outgoing_interface': None, u'preference': None}]}
+{'10.22.0.0/16': [{'protocol': 'bgp', 'current_active': True, 'age': '2832970', 'routing_table': 'default', 'next_hop': '10.0.0.1', 'outgoing_interface': None, 'preference': None}]}

test/unit/mocked_data/test_get_route_to/several_routes/expected_result.json

@@ -1 +1 @@
-{u '10.0.0.128/30': [{u 'protocol': u 'connect',u 'current_active': True,u 'age': None,u 'routing_table': u 'default',u 'next_hop': u '10.0.0.1',u 'outgoing_interface': u 'tunnel.34',u 'preference': u '0'}], u '192.168.1.1/32': [{u 'current_active': True,u 'age': None,u 'routing_table': u 'default',u 'next_hop': u '0.0.0.0',u 'outgoing_interface': None,u 'preference': u '0'}], u '10.0.0.132/30': [{u 'protocol': u 'connect',u 'current_active': True,u 'age': None,u 'routing_table': u 'default',u 'next_hop': u '10.0.0.2',u 'outgoing_interface': u 'tunnel.35',u 'preference': u '0'}]}
+{'10.0.0.128/30': [{'protocol': 'connect','current_active': True,'age': None,'routing_table': 'default','next_hop': '10.0.0.1','outgoing_interface': 'tunnel.34','preference': '0'}], '192.168.1.1/32': [{'current_active': True,'age': None,'routing_table': 'default','next_hop': '0.0.0.0','outgoing_interface': None,'preference': '0'}], '10.0.0.132/30': [{'protocol': 'connect','current_active': True,'age': None,'routing_table': 'default','next_hop': '10.0.0.2','outgoing_interface': 'tunnel.35','preference': '0'}]}