First commit. Include junk from template to remove

tests/Application.FunctionalTests/TodoItems/Commands/UpdateTodoItemTests.cs

@@ -0,0 +1,51 @@
+using Hutopy.Application.TodoItems.Commands.CreateTodoItem;
+using Hutopy.Application.TodoItems.Commands.UpdateTodoItem;
+using Hutopy.Application.TodoLists.Commands.CreateTodoList;
+using Hutopy.Domain.Entities;
+
+namespace Hutopy.Application.FunctionalTests.TodoItems.Commands;
+
+using static Testing;
+
+public class UpdateTodoItemTests : BaseTestFixture
+{
+    [Test]
+    public async Task ShouldRequireValidTodoItemId()
+    {
+        var command = new UpdateTodoItemCommand { Id = 99, Title = "New Title" };
+        await FluentActions.Invoking(() => SendAsync(command)).Should().ThrowAsync<NotFoundException>();
+    }
+
+    [Test]
+    public async Task ShouldUpdateTodoItem()
+    {
+        var userId = await RunAsDefaultUserAsync();
+
+        var listId = await SendAsync(new CreateTodoListCommand
+        {
+            Title = "New List"
+        });
+
+        var itemId = await SendAsync(new CreateTodoItemCommand
+        {
+            ListId = listId,
+            Title = "New Item"
+        });
+
+        var command = new UpdateTodoItemCommand
+        {
+            Id = itemId,
+            Title = "Updated Item Title"
+        };
+
+        await SendAsync(command);
+
+        var item = await FindAsync<TodoItem>(itemId);
+
+        item.Should().NotBeNull();
+        item!.Title.Should().Be(command.Title);
+        item.LastModifiedBy.Should().NotBeNull();
+        item.LastModifiedBy.Should().Be(userId);
+        item.LastModified.Should().BeCloseTo(DateTime.Now, TimeSpan.FromMilliseconds(10000));
+    }
+}