fix: rsconnect list bug

docs/CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] - ??
 
+### Fixed
+
+- `rsconnect list` now properly functions when a stored server has no nickname.
+
 ## [1.28.0] - 2025-11-06
 
 ### Added

rsconnect/metadata.py

@@ -15,7 +15,16 @@
 from io import BufferedWriter
 from os.path import abspath, basename, dirname, exists, join
 from threading import Lock
-from typing import TYPE_CHECKING, Callable, Dict, Generic, Mapping, Optional, TypeVar, Union
+from typing import (
+    TYPE_CHECKING,
+    Callable,
+    Dict,
+    Generic,
+    Mapping,
+    Optional,
+    TypeVar,
+    Union,
+)
 from urllib.parse import urlparse
 
 # Even though TypedDict is available in Python 3.8, because it's used with NotRequired,
@@ -316,7 +325,7 @@ def get_all_servers(self):
 
         :return: the sorted list of known servers.
         """
-        return self._get_sorted_values(lambda s: s["name"])
+        return self._get_sorted_values(lambda s: s.get("name") or "")
 
     def set(
         self,

tests/test_main.py

@@ -4,7 +4,6 @@
 from os.path import join
 from unittest import TestCase, mock
 
-
 import click
 import httpretty
 import pytest

tests/test_metadata.py

@@ -32,7 +32,8 @@ def setUp(self):
             secret="c29tZVNlY3JldAo=",
         )
         self.server_store.set("qux", "https://example.snowflakecomputing.app", snowflake_connection_name="dev")
-        self.assertEqual(len(self.server_store.get_all_servers()), 4, "Unexpected servers after setup")
+        self.server_store.set("None", "http://connect.test", "notAnApiKey")
+        self.assertEqual(len(self.server_store.get_all_servers()), 5, "Unexpected servers after setup")
 
     def tearDown(self):
         # clean up our temp test directory created with tempfile.mkdtemp()
@@ -93,21 +94,23 @@ def test_remove_by_url(self):
 
     def test_remove_not_found(self):
         self.assertFalse(self.server_store.remove_by_name("frazzle"))
-        self.assertEqual(len(self.server_store.get_all_servers()), 4)
+        self.assertEqual(len(self.server_store.get_all_servers()), 5)
         self.assertFalse(self.server_store.remove_by_url("http://frazzle"))
-        self.assertEqual(len(self.server_store.get_all_servers()), 4)
+        self.assertEqual(len(self.server_store.get_all_servers()), 5)
 
     def test_list(self):
         servers = self.server_store.get_all_servers()
-        self.assertEqual(len(servers), 4)
-        self.assertEqual(servers[0]["name"], "bar")
-        self.assertEqual(servers[0]["url"], "http://connect.remote")
-        self.assertEqual(servers[1]["name"], "baz")
-        self.assertEqual(servers[1]["url"], "https://shinyapps.io")
-        self.assertEqual(servers[2]["name"], "foo")
-        self.assertEqual(servers[2]["url"], "http://connect.local")
-        self.assertEqual(servers[3]["name"], "qux")
-        self.assertEqual(servers[3]["url"], "https://example.snowflakecomputing.app")
+        self.assertEqual(len(servers), 5)
+        self.assertEqual(servers[0]["name"], "None")
+        self.assertEqual(servers[0]["url"], "http://connect.test")
+        self.assertEqual(servers[1]["name"], "bar")
+        self.assertEqual(servers[1]["url"], "http://connect.remote")
+        self.assertEqual(servers[2]["name"], "baz")
+        self.assertEqual(servers[2]["url"], "https://shinyapps.io")
+        self.assertEqual(servers[3]["name"], "foo")
+        self.assertEqual(servers[3]["url"], "http://connect.local")
+        self.assertEqual(servers[4]["name"], "qux")
+        self.assertEqual(servers[4]["url"], "https://example.snowflakecomputing.app")
 
     def check_resolve_call(self, name, server, api_key, insecure, ca_cert, should_be_from_store):
         server_data = self.server_store.resolve(name, server)
@@ -133,6 +136,7 @@ def test_resolve_by_default(self):
         self.server_store.remove_by_url("http://connect.remote")
         self.server_store.remove_by_url("https://shinyapps.io")
         self.server_store.remove_by_name("qux")
+        self.server_store.remove_by_name("None")
         self.check_resolve_call(None, None, None, None, None, True)
 
     def test_resolve_from_args(self):