Merge claudedo/9ec7d4ea272b46458da441ff3621f2f0

tests/ClaudeDo.Worker.Tests/UiVm/TaskRowViewModelTests.cs

@@ -40,6 +40,30 @@ public class TaskRowViewModelTests
         Assert.Equal(123, vm.Number);
     }
 
+    [Theory]
+    [InlineData(-1, false)]
+    [InlineData(0,  false)]
+    [InlineData(1,  true)]
+    [InlineData(42, true)]
+    public void ShowNumberBadge_Hides_For_Zero_And_Negative(int number, bool expected)
+    {
+        var vm = new TaskRowViewModel { Id = "t" };
+        vm.Number = number;
+        Assert.Equal(expected, vm.ShowNumberBadge);
+    }
+
+    [Fact]
+    public void ShowNumberBadge_Raises_PropertyChanged_On_Number_Change()
+    {
+        var vm = new TaskRowViewModel { Id = "t" };
+        var raised = new List<string?>();
+        vm.PropertyChanged += (_, e) => raised.Add(e.PropertyName);
+
+        vm.Number = 5;
+
+        Assert.Contains(nameof(TaskRowViewModel.ShowNumberBadge), raised);
+    }
+
     [Fact]
     public void IsDropTarget_Follows_Either_DropHint_And_Raises_PropertyChanged()
     {