Adding IsProtectedSignProviderTest.cs & correcting HasScheduleSignProviderTests.cs to no longer assert the provider

Author: NillasKA

tests/Umbraco.Tests.UnitTests/Umbraco.Cms.Api.Management/Services/Signs/HasScheduleSignProviderTests.cs

@@ -39,7 +39,6 @@ public async Task HasScheduleSignProvider_Should_Populate_Signs()
         Assert.AreEqual(viewModels[1].Signs.Count(), 1);
 
         var signModel = viewModels[1].Signs.First();
-        Assert.AreEqual(global::Umbraco.Cms.Core.Constants.System.UmbracoSignProvider, signModel.Provider);
-        Assert.AreEqual("ScheduledForPublish", signModel.Alias);
+        Assert.AreEqual("Umb.ScheduledForPublish", signModel.Alias);
     }
 }

tests/Umbraco.Tests.UnitTests/Umbraco.Cms.Api.Management/Services/Signs/IsProtectedSignProviderTest.cs

@@ -0,0 +1,40 @@
+using Moq;
+using NUnit.Framework;
+using Umbraco.Cms.Api.Management.Services.Signs;
+using Umbraco.Cms.Api.Management.ViewModels.Tree;
+using Umbraco.Cms.Core.Models.Entities;
+using Umbraco.Cms.Core.Services;
+
+namespace Umbraco.Cms.Tests.UnitTests.Umbraco.Cms.Api.Management.Services.Signs;
+
+[TestFixture]
+internal class IsProtectedSignProviderTest
+{
+    [Test]
+    public async Task IsProtectedSignProvider_Should_Populate_Signs()
+    {
+        var entities = new List<EntitySlim>
+        {
+            new() { Name = "Item 1" },
+            new() { Name = "Item 2" },
+        };
+
+        var sut = new IsProtectedSignProvider();
+
+        Assert.IsTrue(sut.CanProvideTreeSigns<DocumentTreeItemResponseModel>());
+
+        var viewModels = new List<DocumentTreeItemResponseModel>
+        {
+            new(),
+            new() { IsProtected = true },
+        };
+
+        await sut.PopulateTreeSignsAsync(viewModels.ToArray(), entities);
+
+        Assert.AreEqual(viewModels[0].Signs.Count(), 0);
+        Assert.AreEqual(viewModels[1].Signs.Count(), 1);
+
+        var signModel = viewModels[1].Signs.First();
+        Assert.AreEqual("Umb.IsProtected", signModel.Alias);
+    }
+}