C# formatting

GameList.Tests/AuthTests.cs

@@ -1,7 +1,6 @@
 using System.Net;
 using System.Net.Http.Json;
 using System.Text.Json;
-using GameList.Data;
 using GameList.Infrastructure;
 using GameList.Tests.Support;
 using Microsoft.EntityFrameworkCore;
@@ -13,7 +12,7 @@ public class AuthTests
     [Fact]
     public async Task Register_trims_limits_and_sets_cookie_and_normalized_username()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
         var response = await client.PostAsJsonAsync("/api/auth/register", new
@@ -25,8 +24,7 @@ public class AuthTests
         });
 
         response.EnsureSuccessStatusCode();
-        Assert.True(response.Headers.TryGetValues("Set-Cookie", out var cookies) &&
-                    cookies.Any(c => c.Contains(PlayerIdentityExtensions.PlayerCookieName)));
+        Assert.True(response.Headers.TryGetValues("Set-Cookie", out var cookies) && cookies.Any(c => c.Contains(PlayerIdentityExtensions.PlayerCookieName)));
 
         await factory.WithDbContextAsync(async db =>
         {
@@ -41,7 +39,7 @@ public class AuthTests
     [Fact]
     public async Task Register_rejects_overlength_username_or_display_name()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
         var tooLongUser = new string('u', 25);
@@ -67,7 +65,7 @@ public class AuthTests
     [Fact]
     public async Task Login_sets_last_login_and_fills_missing_display_name()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
         await client.RegisterAsync("loginfill");
 
@@ -93,7 +91,7 @@ public class AuthTests
     [Fact]
     public async Task Register_with_admin_key_sets_admin_flag()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
         var response = await client.RegisterAsync("adminuser", admin: true);
@@ -106,7 +104,7 @@ public class AuthTests
     [Fact]
     public async Task Register_duplicate_username_returns_conflict()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
         var first = await client.RegisterAsync("duplicate");
@@ -120,7 +118,7 @@ public class AuthTests
     [Fact]
     public async Task Login_with_wrong_password_returns_unauthorized()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
         await client.RegisterAsync("player1");
@@ -133,20 +131,31 @@ public class AuthTests
     [Fact]
     public async Task Register_validates_required_fields()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
 
-        var missing = await client.PostAsJsonAsync("/api/auth/register", new { Username = "", Password = "", DisplayName = "" });
+        var missing = await client.PostAsJsonAsync("/api/auth/register", new
+        {
+            Username = "",
+            Password = "",
+            DisplayName = ""
+        });
         Assert.Equal(HttpStatusCode.BadRequest, missing.StatusCode);
 
-        var badKey = await client.PostAsJsonAsync("/api/auth/register", new { Username = "u", Password = "p", DisplayName = "d", AdminKey = "wrong" });
+        var badKey = await client.PostAsJsonAsync("/api/auth/register", new
+        {
+            Username = "u",
+            Password = "p",
+            DisplayName = "d",
+            AdminKey = "wrong"
+        });
         Assert.Equal(HttpStatusCode.BadRequest, badKey.StatusCode);
     }
 
     [Fact]
     public async Task Non_admin_cannot_access_admin_routes()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var player = factory.CreateClientWithCookies();
         await player.RegisterAsync("regular");
 
@@ -157,7 +166,7 @@ public class AuthTests
     [Fact]
     public async Task Admin_can_access_admin_routes()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var admin = factory.CreateClientWithCookies();
         await admin.RegisterAsync("adminuser", admin: true);
 
@@ -168,7 +177,7 @@ public class AuthTests
     [Fact]
     public async Task Logout_clears_cookie()
     {
-        using var factory = new TestWebApplicationFactory();
+        await using var factory = new TestWebApplicationFactory();
         var client = factory.CreateClientWithCookies();
         await client.RegisterAsync("logoutme");