Fix snapshot test path on Helix

Author: captainsafia

src/OpenApi/test/Microsoft.AspNetCore.OpenApi.SourceGenerators.Tests/Helpers/SnapshotTestHelper.cs

@@ -5,6 +5,7 @@
 using System.Text;
 using Microsoft.AspNetCore.Hosting.Server;
 using Microsoft.AspNetCore.Http.Features;
+using Microsoft.AspNetCore.InternalTesting;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.Emit;
@@ -48,8 +49,9 @@ public static Task Verify(string source, IIncrementalGenerator generator, out Co
         var driver = CSharpGeneratorDriver.Create(generators: [generator.AsSourceGenerator()], parseOptions: ParseOptions);
         return Verifier
             .Verify(driver.RunGeneratorsAndUpdateCompilation(inputCompilation, out compilation, out var diagnostics))
-            .AutoVerify()
-            .UseDirectory("../snapshots");
+            .UseDirectory(SkipOnHelixAttribute.OnHelix()
+                ? Path.Combine(Environment.GetEnvironmentVariable("HELIX_WORKITEM_ROOT"), "snapshots")
+                : "../snapshots");
     }
 
     public static async Task VerifyOpenApi(Compilation compilation, Action<OpenApiDocument> verifyFunc)

src/OpenApi/test/Microsoft.AspNetCore.OpenApi.SourceGenerators.Tests/Microsoft.AspNetCore.OpenApi.SourceGenerators.Tests.csproj

@@ -30,4 +30,8 @@
     <ProjectReference Include="..\..\gen\Microsoft.AspNetCore.OpenApi.SourceGenerators.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <HelixContent Include="$(MSBuildProjectDirectory)\snapshots\**" LinkBase="$(MSBuildThisFileDirectory)\snapshots"/>
+  </ItemGroup>
+
 </Project>

src/OpenApi/test/Microsoft.AspNetCore.OpenApi.SourceGenerators.Tests/snapshots/SchemaTests.SupportsXmlCommentsOnSchemas#OpenApiXmlCommentSupport.generated.verified.cs

@@ -79,7 +79,6 @@ file static class XmlCommentCache
             _cache.Add((typeof(global::Project), null), new XmlComment("""The project that contains <a href=\"#/components/schemas/Todo\">Todo</a> items.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
             _cache.Add((typeof(global::ProjectBoard.BoardItem), null), new XmlComment("""An item on the board.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
             _cache.Add((typeof(global::ProjectRecord), null), new XmlComment("""The project that contains <a href=\"#/components/schemas/Todo\">Todo</a> items.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{new XmlParameterComment(@"Name", @"The name of the project.", null, false), new XmlParameterComment(@"Description", @"The description of the project.", null, false), } ,new List<XmlResponseComment>{}));
-            _cache.Add((typeof(global::IUser), null), new XmlComment("""Represents a user in the system.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
             _cache.Add((typeof(global::User), null), new XmlComment(null,null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
             _cache.Add((typeof(global::ProjectRecord), "Name"), new XmlComment("""The name of the project.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
             _cache.Add((typeof(global::ProjectRecord), "Description"), new XmlComment("""The description of the project.""", null,null,null,null,false, new List<string>{}, new List<XmlParameterComment>{} ,new List<XmlResponseComment>{}));
@@ -245,7 +244,7 @@ file static class JsonNodeExtensions
     [System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.AspNetCore.OpenApi.SourceGenerators, Version=42.42.42.42, Culture=neutral, PublicKeyToken=adb9793829ddae60", "42.42.42.42")]
     file static class GeneratedServiceCollectionExtensions
     {
-        [global::System.Runtime.CompilerServices.InterceptsLocationAttribute(1, "MUoNMEheN1FO70WBdPr5waMAAABQcm9ncmFtLmNz")]
+        [global::System.Runtime.CompilerServices.InterceptsLocationAttribute(1, "UZZADqQajYC9HbHNRWW5LaMAAABQcm9ncmFtLmNz")]
         public static IServiceCollection AddOpenApi(this IServiceCollection services)
         {
             return services.AddOpenApi("v1", options =>