Add test and asset to prevent regressing the transitive behavior.

Author: baronfel

test/TestAssets/TestProjects/ProjectWithEsProjReference/App.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="./Lib.esproj" />
+  </ItemGroup>
+</Project>

test/TestAssets/TestProjects/ProjectWithEsProjReference/Lib.esproj

@@ -0,0 +1 @@
+<Project Sdk="Microsoft.VisualStudio.JavaScript.SDK/1.0.1948920" />

test/TestAssets/TestProjects/ProjectWithEsProjReference/package-lock.json

@@ -0,0 +1,11 @@
+{
+  "name": "lib",
+  "version": "1.0.0",
+  "description": "A test project to verify .NET SDK compatibility for workload restore and non-Managed projects",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT"
+}

test/TestAssets/TestProjects/ProjectWithEsProjReference/package.json

@@ -10,6 +10,7 @@ public GivenDotnetWorkloadRestore(ITestOutputHelper log) : base(log)
     }
 
     public static string DcProjAssetName = "SolutionWithAppAndDcProj";
+    public static string TransitiveReferenceNoWorkloadsAssetName = "ProjectWithEsProjReference";
 
     [Fact]
     public void ProjectsThatDoNotSupportWorkloadsAreNotInspected()
@@ -27,4 +28,21 @@ public void ProjectsThatDoNotSupportWorkloadsAreNotInspected()
         // if we did try to restore the dcproj in this TestAsset we would fail, so passing means we didn't!
         .Pass();
     }
+
+    [Fact]
+    public void ProjectsThatDoNotSupportWorkloadsAndAreTransitivelyReferencedDoNotBreakTheBuild()
+    {
+        var projectPath =
+            _testAssetsManager
+                .CopyTestAsset(TransitiveReferenceNoWorkloadsAssetName)
+                .WithSource()
+                .Path;
+
+        new DotnetWorkloadCommand(Log, "restore")
+        .WithWorkingDirectory(projectPath)
+        .Execute()
+        .Should()
+        // if we did try to restore the esproj in this TestAsset we would fail, so passing means we didn't!
+        .Pass();
+    }
 }