add integration test

Signed-off-by: Matthew Fisher <matt.fisher@fermyon.com>

src/Web/Program.cs

@@ -121,3 +121,5 @@
 }
 
 app.Run();
+
+public partial class Program { }

tests/Hippo.FunctionalTests/TestBase.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using System.Net.Http;
 using System.Threading.Tasks;
 using FluentValidation.AspNetCore;
 using Hippo.Application;
@@ -13,6 +14,7 @@
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -24,61 +26,38 @@ namespace Hippo.FunctionalTests;
 public class TestBase : IDisposable
 {
     private static IConfigurationRoot _configuration = null!;
-    private static IServiceScopeFactory _scopeFactory = null!;
+    protected static WebApplicationFactory<Program> _factory = null!;
     private static Checkpoint _checkpoint = null!;
     private static string? _currentUserId;
 
     public TestBase()
     {
-        var builder = new ConfigurationBuilder()
+        var configBuilder = new ConfigurationBuilder()
             .SetBasePath(Directory.GetCurrentDirectory())
-            .AddJsonFile("appsettings.json", true, true)
-            .AddEnvironmentVariables();
+            .AddJsonFile("appsettings.json", true, true);
 
-        _configuration = builder.Build();
+        _configuration = configBuilder.Build();
 
-        var services = new ServiceCollection();
-
-        services.AddSingleton(Mock.Of<IWebHostEnvironment>(w =>
-            w.EnvironmentName == "Development" &&
-            w.ApplicationName == "Hippo.Web"));
-
-        services.AddLogging();
-
-        services.AddApplication();
-        services.AddInfrastructure(_configuration);
-
-        services.AddDatabaseDeveloperPageExceptionFilter();
-
-        services.AddSingleton<ICurrentUserService, CurrentUserService>();
-
-        services.AddHttpContextAccessor();
-
-        services.AddHealthChecks()
-                    .AddDbContextCheck<ApplicationDbContext>();
-
-        services.AddControllersWithViews().AddFluentValidation();
-
-        services.AddRouting(options => options.LowercaseUrls = true);
-
-        services.Configure<ApiBehaviorOptions>(options =>
-                    options.SuppressModelStateInvalidFilter = true);
-
-        // Replace service registration for ICurrentUserService
-        // Remove existing registration
-        var currentUserServiceDescriptor = services.FirstOrDefault(d =>
-            d.ServiceType == typeof(ICurrentUserService));
-
-        if (currentUserServiceDescriptor != null)
+        _factory = new WebApplicationFactory<Program>()
+        .WithWebHostBuilder(builder =>
         {
-            services.Remove(currentUserServiceDescriptor);
-        }
-
-        // Register testing version
-        services.AddTransient(provider =>
-            Mock.Of<ICurrentUserService>(s => s.UserId == _currentUserId));
-
-        _scopeFactory = services.BuildServiceProvider().GetRequiredService<IServiceScopeFactory>();
+            builder.ConfigureServices(services =>
+            {
+                // Replace service registration for ICurrentUserService
+                // Remove existing registration
+                var currentUserServiceDescriptor = services.FirstOrDefault(d =>
+                    d.ServiceType == typeof(ICurrentUserService));
+
+                if (currentUserServiceDescriptor != null)
+                {
+                    services.Remove(currentUserServiceDescriptor);
+                }
+
+                // Register testing version
+                services.AddTransient(provider =>
+                    Mock.Of<ICurrentUserService>(s => s.UserId == _currentUserId));
+            });
+        });
 
         _checkpoint = new Checkpoint
         {
@@ -90,7 +69,7 @@ public TestBase()
 
     private static void EnsureDatabase()
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
 
@@ -102,7 +81,7 @@ private static void EnsureDatabase()
 
     public static async Task<TResponse> SendAsync<TResponse>(IRequest<TResponse> request)
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var mediator = scope.ServiceProvider.GetRequiredService<ISender>();
 
@@ -121,7 +100,7 @@ public static async Task<string> RunAsAdministratorAsync()
 
     public static async Task<string> RunAsUserAsync(string userName, string password, string[] roles)
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var userManager = scope.ServiceProvider.GetRequiredService<UserManager<Account>>();
 
@@ -156,7 +135,7 @@ public static async Task<string> RunAsUserAsync(string userName, string password
     public static async Task<TEntity?> FindAsync<TEntity>(params object[] keyValues)
         where TEntity : class
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
 
@@ -166,7 +145,7 @@ public static async Task<string> RunAsUserAsync(string userName, string password
     public static async Task AddAsync<TEntity>(TEntity entity)
         where TEntity : class
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
 
@@ -177,7 +156,7 @@ public static async Task AddAsync<TEntity>(TEntity entity)
 
     public static async Task<int> CountAsync<TEntity>() where TEntity : class
     {
-        using var scope = _scopeFactory.CreateScope();
+        using var scope = _factory.Services.CreateScope();
 
         var context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
 

tests/Hippo.FunctionalTests/Web/Controllers/AppControllerTests.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Hippo.FunctionalTests;
+using Hippo.Web.Controllers;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Testing;
+using Xunit;
+
+public class AppControllerTests : TestBase
+{
+    [Fact]
+    public async Task IndexRequiresSignIn()
+    {
+        var client = _factory.CreateClient(
+            new WebApplicationFactoryClientOptions
+            {
+                AllowAutoRedirect = false
+            });
+
+        var response = await client.GetAsync("/app");
+
+
+        Assert.Equal(HttpStatusCode.Redirect, response.StatusCode);
+        Assert.StartsWith("http://localhost/Account/Login",
+            response.Headers.Location?.OriginalString);
+    }
+}