Merge claudedo/01556d1f8af54fe2afa4bced3a209121

tests/ClaudeDo.Worker.Tests/External/ExternalMcpServiceTests.cs

@@ -189,6 +189,41 @@ public sealed class ExternalMcpServiceTests : IDisposable
         Assert.Equal("new title", loaded!.Title);
     }
 
+    [Fact]
+    public async Task UpdateTask_ReturnsLeanReference_NotFullTaskDto()
+    {
+        // TaskRefDto has no Description/Result properties -- a writing tool that echoes it back
+        // would re-send the (possibly long) description the caller just sent.
+        Assert.DoesNotContain(nameof(TaskDto.Description), typeof(TaskRefDto).GetProperties().Select(p => p.Name));
+        Assert.DoesNotContain("Result", typeof(TaskRefDto).GetProperties().Select(p => p.Name));
+
+        var listId = await SeedListAsync();
+        var task = await SeedTaskAsync(listId, "old title");
+        task.Description = "a long description the caller already has";
+        await _tasks.UpdateAsync(task, CancellationToken.None);
+        var sut = BuildSut(CreateQueue());
+
+        var dto = await sut.UpdateTask(task.Id, "new title", null, null, CancellationToken.None);
+
+        Assert.Equal(task.Id, dto.Id);
+        Assert.Equal(listId, dto.ListId);
+        Assert.Equal("new title", dto.Title);
+    }
+
+    [Fact]
+    public async Task GetTask_ReturnsFullDtoIncludingDescription()
+    {
+        var listId = await SeedListAsync();
+        var task = await SeedTaskAsync(listId, "with description");
+        task.Description = "the full description text";
+        await _tasks.UpdateAsync(task, CancellationToken.None);
+        var sut = BuildSut(CreateQueue());
+
+        var dto = await sut.GetTask(task.Id, CancellationToken.None);
+
+        Assert.Equal("the full description text", dto.Description);
+    }
+
     [Fact]
     public async Task UpdateTask_OnRunning_Throws()
     {