doctor enhancements, setup, enhancements, ui functionality and design consolidation and , test projects fixes , product advisory attestation/rekor and delta verfications enhancements

src/Attestor/StellaOps.Attestor/StellaOps.Attestor.Core.Tests/Validation/PredicateSchemaValidatorTests.cs

@@ -2,18 +2,38 @@ using System.Text.Json;
 using Microsoft.Extensions.Logging.Abstractions;
 using StellaOps.Attestor.Core.Validation;
 using Xunit;
+using Xunit.Abstractions;
 
 namespace StellaOps.Attestor.Core.Tests.Validation;
 
 public sealed class PredicateSchemaValidatorTests
 {
     private readonly PredicateSchemaValidator _validator;
+    private readonly ITestOutputHelper _output;
 
-    public PredicateSchemaValidatorTests()
+    public PredicateSchemaValidatorTests(ITestOutputHelper output)
     {
+        _output = output;
         _validator = new PredicateSchemaValidator(NullLogger<PredicateSchemaValidator>.Instance);
     }
 
+    [Fact]
+    public void EmbeddedResources_DeltaSchemas_ArePresent()
+    {
+        var assembly = typeof(PredicateSchemaValidator).Assembly;
+        var resourceNames = assembly.GetManifestResourceNames();
+        
+        _output.WriteLine($"Assembly: {assembly.FullName}");
+        _output.WriteLine($"Found {resourceNames.Length} resources:");
+        foreach (var name in resourceNames)
+        {
+            _output.WriteLine($"  - {name}");
+        }
+        
+        Assert.Contains(resourceNames, n => n.Contains("vex-delta"));
+        Assert.Contains(resourceNames, n => n.Contains("sbom-delta"));
+    }
+
     [Fact]
     public void Validate_MissingSbomSchema_ReturnsSkip()
     {