test: Add detailed example value for serverSupportedPermissionSettings

Author: gnprice

test/example_data.dart

@@ -192,6 +192,65 @@ final ServerEmojiData serverEmojiDataPopularLegacy = _immutableServerEmojiData(c
   '1f419': ['octopus'],
 });
 
+final supportedPermissionSettings = SupportedPermissionSettings(
+  realm: {}, // Please go ahead and fill this in when we come to need it.
+  group: {}, // Please go ahead and fill this in when we come to need it.
+  stream: {
+    // From the server's Stream.stream_permission_group_settings,
+    // in zerver/models/streams.py.  Current as of f9dc13014, 2025-08.
+    "can_add_subscribers_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: false,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_administer_channel_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: false,
+        // default_group_name="stream_creator_or_nobody",
+    ),
+    "can_delete_any_message_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_delete_own_message_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_move_messages_out_of_channel_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_move_messages_within_channel_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_remove_subscribers_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.ADMINISTRATORS,
+    ),
+    "can_send_message_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.EVERYONE,
+    ),
+    "can_subscribe_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: false,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+    "can_resolve_topics_group": PermissionSettingsItem(
+        // allow_nobody_group=True,
+        allowEveryoneGroup: true,
+        // default_group_name=SystemGroups.NOBODY,
+    ),
+  },
+);
+
 /// A fresh user-group ID, from a random but always strictly increasing sequence.
 int _nextUserGroupId() => (_lastUserGroupId += 1 + Random().nextInt(10));
 int _lastUserGroupId = 100;
@@ -1286,7 +1345,7 @@ InitialSnapshot initialSnapshot({
     realmNonActiveUsers: realmNonActiveUsers ?? [],
     crossRealmBots: crossRealmBots ?? [],
     serverSupportedPermissionSettings: serverSupportedPermissionSettings
-      ?? SupportedPermissionSettings(realm: {}, stream: {}, group: {}),
+      ?? supportedPermissionSettings,
   );
 }
 const _initialSnapshot = initialSnapshot;