fixes the tests

src/Yavsc.Tests.Shared/BlogHelpers.cs

@@ -0,0 +1,31 @@
+
+namespace Yavsc.Blogs.Tests.Fixtures;
+using static Yavsc.Constants;
+
+public static class BlogHelpers
+{
+    public static string ApiUrl(this IBackendFixture fixture, string apiSubPath)
+    {
+        var secured = fixture.Addresses.FirstOrDefault(a => a.StartsWith("https://"));
+        if (secured is  null)
+        {
+            var unsecured = fixture.Addresses.FirstOrDefault(a => a.StartsWith("http://"));
+            if (unsecured is null)
+            {
+                throw new InvalidOperationException("No backend address found");
+            }
+            return $"{unsecured}/{APIPrefix}/{apiSubPath}";
+        }
+        return $"{secured}/{APIPrefix}/{apiSubPath}";
+    }
+
+    public static string BlogAclUrl(this IBackendFixture fixture)
+        => fixture.ApiUrl(BlogAclPath);
+
+    public static string BlogSpotUrl(this IBackendFixture fixture)
+        => fixture.ApiUrl(BlogSpotPath);
+
+    public static string PublishUrl(this IBackendFixture fixture, long id)
+        => fixture.ApiUrl(BlogSpotPath) +"/" + id + "/publish";
+
+}

src/Yavsc.Tests.Shared/IBackendFixture.cs

@@ -0,0 +1,13 @@
+
+public interface IBackendFixture
+{
+    /// <summary>
+    /// The addresses the fixture bound to.
+    /// </summary>
+    IReadOnlyList<string> Addresses { get; }
+
+    /// <summary>
+    /// The service provider for the fixture host.
+    /// </summary>
+    IServiceProvider Services { get; }
+}

src/Yavsc.Tests.Shared/WebHostFixture.cs

@@ -30,7 +30,7 @@ namespace Yavsc.Tests.Shared;
 /// mapping are the responsibility of the subclass, through
 /// <see cref="BuildApp"/>.
 /// </summary>
-public abstract class WebHostFixture : IDisposable
+public abstract class WebHostFixture : IDisposable, IBackendFixture
 {
     private static readonly Lazy<X509Certificate2> _selfSignedCertificate =
         new Lazy<X509Certificate2>(CreateSelfSignedCertificate);

src/Yavsc.Tests.Shared/Yavsc.Tests.Shared.csproj

@@ -23,4 +23,7 @@
     <PackageReference Include="Microsoft.IdentityModel.Tokens" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" />
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <ProjectReference Include="../Yavsc.Abstract/Yavsc.Abstract.csproj" />
+  </ItemGroup>
+</Project>