fix windows test

Author: Mpdreamz

tests/Elastic.Documentation.Configuration.Tests/DocumentationSetFileTests.cs

@@ -6,6 +6,7 @@
 using System.Runtime.InteropServices;
 using Elastic.Documentation.Configuration.DocSet;
 using Elastic.Documentation.Diagnostics;
+using Elastic.Documentation.Extensions;
 using FluentAssertions;
 
 namespace Elastic.Documentation.Configuration.Tests;
@@ -766,20 +767,20 @@ public void LoadAndResolveSetsContextForAllItems()
 
 		// All items from docset.yml should have context = /docs/docset.yml
 		result.TableOfContents.ElementAt(0).Should().BeOfType<IndexFileRef>()
-			.Which.Context.Should().Be(docset);
+			.Which.Context.OptionalWindowsReplace().Should().Be(docset);
 
 		var guidesFolder = result.TableOfContents.ElementAt(1).Should().BeOfType<FolderRef>().Subject;
 		guidesFolder.Context.Should().Be(docset);
 		guidesFolder.Children.ElementAt(0).Should().BeOfType<FileRef>()
-			.Which.Context.Should().Be(docset);
+			.Which.Context.OptionalWindowsReplace().Should().Be(docset);
 
 		// The TOC ref itself has context = /docs/docset.yml (where it was referenced)
 		var developmentToc = result.TableOfContents.ElementAt(2).Should().BeOfType<IsolatedTableOfContentsRef>().Subject;
-		developmentToc.Context.Should().Be(docset);
+		developmentToc.Context.OptionalWindowsReplace().Should().Be(docset);
 
 		// But children of the TOC ref should have context = /docs/development/toc.yml (where they were defined)
 		developmentToc.Children.ElementAt(0).Should().BeOfType<FileRef>()
-			.Which.Context.Should().Be(toc);
+			.Which.Context.OptionalWindowsReplace().Should().Be(toc);
 	}
 
 	[Fact]