Fixed test setup

Author: linkdotnet

LinkDotNet.Blog.IntegrationTests/Web/Pages/BlogPostPageTests.cs

@@ -11,6 +11,7 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Moq;
+using Toolbelt.Blazor.HeadElement;
 using Xunit;
 
 namespace LinkDotNet.Blog.IntegrationTests.Web.Pages
@@ -24,9 +25,7 @@ public async Task ShouldAddLikeOnEvent()
             await BlogPostRepository.StoreAsync(publishedPost);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => new Mock<ILocalStorageService>().Object);
-            ctx.Services.AddScoped(_ => new Mock<IToastService>().Object);
+            RegisterComponents(ctx);
             ctx.AddTestAuthorization().SetAuthorized("s");
             var cut = ctx.RenderComponent<BlogPostPage>(
                 p => p.Add(b => b.BlogPostId, publishedPost.Id));
@@ -49,9 +48,7 @@ public async Task ShouldSubtractLikeOnEvent()
             localStorage.Setup(l => l.ContainKeyAsync("hasLiked", default)).ReturnsAsync(true);
             localStorage.Setup(l => l.GetItemAsync<bool>("hasLiked", default)).ReturnsAsync(true);
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => localStorage.Object);
-            ctx.Services.AddScoped(_ => new Mock<IToastService>().Object);
+            RegisterComponents(ctx, localStorage.Object);
             ctx.AddTestAuthorization().SetAuthorized("s");
             var cut = ctx.RenderComponent<BlogPostPage>(
                 p => p.Add(b => b.BlogPostId, publishedPost.Id));
@@ -72,15 +69,21 @@ public async Task ShouldSetTagsWhenAvailable()
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
             ctx.AddTestAuthorization();
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => new Mock<ILocalStorageService>().Object);
-            ctx.Services.AddScoped(_ => new Mock<IToastService>().Object);
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<BlogPostPage>(
                 p => p.Add(b => b.BlogPostId, publishedPost.Id));
 
             var ogData = cut.FindComponent<OgData>();
 
             ogData.Instance.Keywords.Should().Be("Tag1,Tag2");
         }
+
+        private void RegisterComponents(TestContextBase ctx, ILocalStorageService localStorageService = null)
+        {
+            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
+            ctx.Services.AddScoped(_ => localStorageService ?? new Mock<ILocalStorageService>().Object);
+            ctx.Services.AddScoped(_ => new Mock<IToastService>().Object);
+            ctx.Services.AddScoped(_ => new Mock<IHeadElementHelper>().Object);
+        }
     }
 }

LinkDotNet.Blog.IntegrationTests/Web/Pages/IndexTests.cs

@@ -9,6 +9,8 @@
 using LinkDotNet.Domain;
 using LinkDotNet.Infrastructure.Persistence;
 using Microsoft.Extensions.DependencyInjection;
+using Moq;
+using Toolbelt.Blazor.HeadElement;
 using Xunit;
 
 namespace LinkDotNet.Blog.IntegrationTests.Web.Pages
@@ -24,8 +26,7 @@ public async Task ShouldShowAllBlogPostsWithLatestOneFirst()
             await BlogPostRepository.StoreAsync(newestBlogPost);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<Index>();
             cut.WaitForState(() => cut.FindAll(".blog-card").Any());
 
@@ -45,8 +46,7 @@ public async Task ShouldOnlyShowPublishedPosts()
             await BlogPostRepository.StoreAsync(unpublishedPost);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<Index>();
             cut.WaitForState(() => cut.FindAll(".blog-card").Any());
 
@@ -62,8 +62,7 @@ public async Task ShouldOnlyLoadTenEntities()
             await CreatePublishedBlogPosts(11);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<Index>();
             cut.WaitForState(() => cut.FindAll(".blog-card").Any());
 
@@ -78,8 +77,7 @@ public async Task ShouldLoadNextBatchOnClick()
             await CreatePublishedBlogPosts(11);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<Index>();
 
             cut.FindComponent<BlogPostNavigation>().Find("li:last-child a").Click();
@@ -95,8 +93,7 @@ public async Task ShouldLoadPreviousBatchOnClick()
             await CreatePublishedBlogPosts(11);
             using var ctx = new TestContext();
             ctx.JSInterop.Mode = JSRuntimeMode.Loose;
-            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
-            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            RegisterComponents(ctx);
             var cut = ctx.RenderComponent<Index>();
             cut.WaitForState(() => cut.FindAll(".blog-card").Any());
             cut.FindComponent<BlogPostNavigation>().Find("li:last-child a").Click();
@@ -132,5 +129,12 @@ private async Task CreatePublishedBlogPosts(int amount)
                 await BlogPostRepository.StoreAsync(blogPost);
             }
         }
+
+        private void RegisterComponents(TestContextBase ctx)
+        {
+            ctx.Services.AddScoped<IRepository>(_ => BlogPostRepository);
+            ctx.Services.AddScoped(_ => CreateSampleAppConfiguration());
+            ctx.Services.AddScoped(_ => new Mock<IHeadElementHelper>().Object);
+        }
     }
 }