more tests fixed

src/EditorFeatures/VisualBasicTest/AutomaticCompletion/AutomaticLineEnderTests.vb

 ' Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 Imports System.Xml.Linq
+Imports Microsoft.CodeAnalysis.Editor.UnitTests
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.AutomaticCompletion
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Utilities
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces
 Imports Microsoft.CodeAnalysis.Editor.VisualBasic.AutomaticCompletion
 Imports Microsoft.CodeAnalysis.Editor.VisualBasic.EndConstructGeneration
+Imports Microsoft.CodeAnalysis.Editor.VisualBasic.LineCommit
 Imports Microsoft.VisualStudio.Commanding
 Imports Microsoft.VisualStudio.Text.Editor.Commanding.Commands
 Imports Microsoft.VisualStudio.Text.Operations
@@ -224,7 +226,7 @@ End Module
 <code>
 Module M
     Sub Main()
-        Dim _ 
+        Dim _
             $$
     End Sub
 End Module

src/EditorFeatures/VisualBasicTest/ImplementAbstractClass/ImplementAbstractClassCommandHandlerTests.vb

 ' Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 Imports System.Xml.Linq
+Imports Microsoft.CodeAnalysis.Editor.UnitTests
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Utilities
 Imports Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces
 Imports Microsoft.CodeAnalysis.Editor.VisualBasic.ImplementAbstractClass
+Imports Microsoft.CodeAnalysis.Editor.VisualBasic.LineCommit
 Imports Microsoft.CodeAnalysis.Text
 Imports Microsoft.VisualStudio.Commanding
 Imports Microsoft.VisualStudio.Text