Minor cleanup (#3539)

Author: ktbyers

netmiko/cli_tools/netmiko_show.py

@@ -15,8 +15,6 @@
 
 COMMAND = "netmiko-show"
 
-# FIX: --list-devices currently fails due to missing 'device/group'
-
 
 def main_ep():
     sys.exit(main(sys.argv[1:]))

tests/unit/test_clitools_helpers.py

@@ -52,6 +52,7 @@ def test_ssh_conn_failure(mock_connecthandler):
 def test_obtain_devices_all(netmiko_yml, monkeypatch, set_encryption_key):
     yml_path = BASE_YAML_PATH / netmiko_yml
     monkeypatch.setenv("NETMIKO_TOOLS_CFG", str(yml_path))
+    set_encryption_key()
 
     result = obtain_devices("all")