Title test for blog post page

Author: linkdotnet

tests/LinkDotNet.Blog.UnitTests/Web/Pages/BlogPostPageTests.cs

@@ -1,11 +1,15 @@
 using System.Threading.Tasks;
+using Blazored.Toast.Services;
 using Bunit;
+using Bunit.TestDoubles;
 using LinkDotNet.Blog.Domain;
 using LinkDotNet.Blog.Infrastructure.Persistence;
 using LinkDotNet.Blog.TestUtilities;
+using LinkDotNet.Blog.Web;
 using LinkDotNet.Blog.Web.Pages;
 using LinkDotNet.Blog.Web.Shared;
 using LinkDotNet.Blog.Web.Shared.Services;
+using Microsoft.AspNetCore.Components.Web;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace LinkDotNet.Blog.UnitTests.Web.Pages;
@@ -32,4 +36,28 @@ public void ShouldShowLoadingAnimation()
 
         cut.FindComponents<Loading>().Count.Should().Be(1);
     }
+
+    [Fact]
+    public void ShouldSetTitleToTag()
+    {
+        JSInterop.Mode = JSRuntimeMode.Loose;
+        var repositoryMock = new Mock<IRepository<BlogPost>>();
+        var blogPost = new BlogPostBuilder().WithTitle("Title").Build();
+        repositoryMock.Setup(r => r.GetByIdAsync("1")).ReturnsAsync(blogPost);
+        Services.AddScoped(_ => repositoryMock.Object);
+        Services.AddScoped(_ => Mock.Of<IUserRecordService>());
+        Services.AddScoped(_ => Mock.Of<IToastService>());
+        Services.AddScoped(_ => Mock.Of<AppConfiguration>());
+        this.AddTestAuthorization();
+        ComponentFactories.AddStub<PageTitle>();
+        ComponentFactories.AddStub<Like>();
+        ComponentFactories.AddStub<CommentSection>();
+
+        var cut = RenderComponent<BlogPostPage>(
+            p => p.Add(s => s.BlogPostId, "1"));
+
+        var pageTitleStub = cut.FindComponent<Stub<PageTitle>>();
+        var pageTitle = Render(pageTitleStub.Instance.Parameters.Get(p => p.ChildContent));
+        pageTitle.Markup.Should().Be("Title");
+    }
 }