fix(adminui): null Source for alias rows without a FullName (review nits)

2026-06-11 21:12:52 -04:00
parent bc9e83ed9f
commit fcc73ccd2d
3 changed files with 39 additions and 2 deletions
@@ -173,6 +173,40 @@ public sealed class UnsTreeServiceAliasTagTests
        normal.IsAlias.ShouldBeFalse();
        normal.Source.ShouldBeNull();
    }
+
+    /// <summary>
+    /// A GalaxyMxGateway-bound tag whose TagConfig carries no <c>FullName</c> (e.g. <c>"{}"</c>) is
+    /// still an alias (<c>IsAlias = true</c>) but has a <c>null</c> Source — the display should not
+    /// show the literal <c>"galaxy:"</c> string.
+    /// </summary>
+    [Fact]
+    public async Task LoadTagsForEquipment_alias_with_no_FullName_has_null_Source()
+    {
+        var dbName = SeedCluster();
+
+        using (var db = UnsTreeTestDb.CreateNamed(dbName))
+        {
+            db.Tags.Add(new Tag
+            {
+                TagId = "TAG-ALIAS-NONAME",
+                DriverInstanceId = GatewayDriverId,
+                EquipmentId = EquipmentId,
+                Name = "unconfigured-alias",
+                DataType = "Float",
+                AccessLevel = TagAccessLevel.Read,
+                TagConfig = "{}",
+            });
+            db.SaveChanges();
+        }
+
+        var service = new UnsTreeService(UnsTreeTestDb.Factory(dbName));
+
+        var rows = await service.LoadTagsForEquipmentAsync(EquipmentId);
+
+        var alias = rows.ShouldHaveSingleItem(r => r.TagId == "TAG-ALIAS-NONAME");
+        alias.IsAlias.ShouldBeTrue();
+        alias.Source.ShouldBeNull();
+    }
 }

 /// <summary>Small Shouldly-style helper for "exactly one match" assertions used by these tests.</summary>