diff --git a/inventory_provider/routes/msr.py b/inventory_provider/routes/msr.py
index d1f24c342021bfa3ba31d5c0e7fb0d9ceb55857e..f4c03200dd4e7ec4786a0f6663f657fd5a4f826b 100644
--- a/inventory_provider/routes/msr.py
+++ b/inventory_provider/routes/msr.py
@@ -157,7 +157,6 @@ def _handle_peering_group_request(name, cache_key, group_key_base):
         if value:
             yield from json.loads(value.decode('utf-8'))
 
-
     if name:
         cache_key = f'{cache_key}:{name}'
 
@@ -196,7 +195,7 @@ def logical_system_peerings(name=None):
     logical system if no parameter is given.
 
     :return: see :meth:`inventory_provider.routes.msr._handle_peering_group_request`
-    """
+    """  # noqa: E501
     return _handle_peering_group_request(
         name=name,
         cache_key='classifier-cache:msr:logical-system-peerings',
@@ -215,7 +214,7 @@ def bgp_group_peerings(name=None):
     logical system if no parameter is given.
 
     :return: see :meth:`inventory_provider.routes.msr._handle_peering_group_request`
-    """
+    """  # noqa: E501
     return _handle_peering_group_request(
         name=name,
         cache_key='classifier-cache:msr:group-peerings',
@@ -276,7 +275,7 @@ def get_logical_systems():
     information is available.
 
     :return: see :meth:`inventory_provider.routes.msr._handle_peering_group_list_request`
-    """
+    """  # noqa: E501
     return _handle_peering_group_list_request(
         cache_key='classifier-cache:msr:logical-systems',
         group_key_base='juniper-peerings:logical-system')
@@ -292,7 +291,7 @@ def get_peering_groups():
     information is available.
 
     :return: see :meth:`inventory_provider.routes.msr._handle_peering_group_list_request`
-    """
+    """  # noqa: E501
     return _handle_peering_group_list_request(
         cache_key='classifier-cache:msr:peering-groups',
         group_key_base='juniper-peerings:group')
diff --git a/test/test_msr_routes.py b/test/test_msr_routes.py
index 1a4ce29206c14d8090b2f6703a68b9e5ae1e558a..173cf1528a35ee8d051b17e1f6f6a7883d9a7e34 100644
--- a/test/test_msr_routes.py
+++ b/test/test_msr_routes.py
@@ -67,7 +67,7 @@ def test_logical_system_peerings_404(client, name):
 
 def test_group_peerings_all(client):
     rv = client.get(
-        f'/msr/bgp/group-peerings',
+        '/msr/bgp/group-peerings',
         headers=DEFAULT_REQUEST_HEADERS)
     assert rv.status_code == 200
     assert rv.is_json
@@ -92,7 +92,7 @@ def test_group_peerings_specific(client, name):
 
 
 @pytest.mark.parametrize('name', ['EGEANT', 'eGEANT mcast'])
-def test_logical_system_peerings_404(client, name):
+def test_group_peerings_404(client, name):
     rv = client.get(
         f'/msr/bgp/logical-system-peerings/{name}',
         headers=DEFAULT_REQUEST_HEADERS)