add package build control to CSharpProjectKernel

src/Microsoft.DotNet.Interactive.CSharp/CSharpKernel.cs

@@ -230,7 +230,7 @@ async Task IKernelCommandHandler<RequestSignatureHelp>.HandleAsync(RequestSignat
 
         var document = _workspace.ForkDocumentForLanguageServices(command.Code);
         var signatureHelp = await SignatureHelpGenerator.GenerateSignatureInformation(document, command, context.CancellationToken);
-        if (signatureHelp is { })
+        if (signatureHelp is not null)
         {
             context.Publish(signatureHelp);
         }

src/Microsoft.DotNet.Interactive.CSharpProject.Tests/(Recipes)/LogEvents.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System;
+using Microsoft.DotNet.Interactive;
 using Microsoft.DotNet.Interactive.CSharpProject;
 using Xunit.Abstractions;
 
@@ -15,6 +16,7 @@ internal partial class LogEvents
             new[]
             {
                 typeof(LogEvents).Assembly,
-                typeof(ICodeRunner).Assembly
+                typeof(CSharpProjectKernel).Assembly,
+                typeof(Kernel).Assembly
             });
 }

src/Microsoft.DotNet.Interactive.CSharpProject.Tests/(Recipes)/MarkupTestFileFacts.cs

@@ -5,7 +5,7 @@
 using System.Collections.Immutable;
 using System.Linq;
 using Microsoft.CodeAnalysis.Text;
-using Microsoft.DotNet.Interactive.CSharpProject.Utility;
+using Microsoft.DotNet.Interactive.Tests.Utility;
 using Xunit;
 
 namespace Microsoft.DotNet.Interactive.CSharpProject.Tests;