1 files changed, 10 insertions, 10 deletions
diff --git a/tests/Jellyfin.Server.Integration.Tests/Controllers/StartupControllerTests.cs b/tests/Jellyfin.Server.Integration.Tests/Controllers/StartupControllerTests.cs
index 169a5a6c5..0dd22644a 100644
--- a/tests/Jellyfin.Server.Integration.Tests/Controllers/StartupControllerTests.cs
+++ b/tests/Jellyfin.Server.Integration.Tests/Controllers/StartupControllerTests.cs
@@ -1,12 +1,12 @@
 using System;
 using System.Net;
 using System.Net.Http;
-using System.Net.Http.Headers;
+using System.Net.Http.Json;
 using System.Net.Mime;
 using System.Text.Json;
 using System.Threading.Tasks;
 using Jellyfin.Api.Models.StartupDtos;
-using MediaBrowser.Common.Json;
+using Jellyfin.Extensions.Json;
 using Xunit;
 using Xunit.Priority;
 
@@ -36,9 +36,7 @@ namespace Jellyfin.Server.Integration.Tests.Controllers
                 PreferredMetadataLanguage = "nl"
             };
 
-            using var postContent = new ByteArrayContent(JsonSerializer.SerializeToUtf8Bytes(config, _jsonOptions));
-            postContent.Headers.ContentType = MediaTypeHeaderValue.Parse(MediaTypeNames.Application.Json);
-            using var postResponse = await client.PostAsync("/Startup/Configuration", postContent).ConfigureAwait(false);
+            using var postResponse = await client.PostAsJsonAsync("/Startup/Configuration", config, _jsonOptions).ConfigureAwait(false);
             Assert.Equal(HttpStatusCode.NoContent, postResponse.StatusCode);
 
             using var getResponse = await client.GetAsync("/Startup/Configuration").ConfigureAwait(false);
@@ -64,7 +62,9 @@ namespace Jellyfin.Server.Integration.Tests.Controllers
 
             using var contentStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
             var user = await JsonSerializer.DeserializeAsync<StartupUserDto>(contentStream, _jsonOptions).ConfigureAwait(false);
-            Assert.NotEmpty(user!.Name);
+            Assert.NotNull(user);
+            Assert.NotNull(user.Name);
+            Assert.NotEmpty(user.Name);
             Assert.Null(user.Password);
         }
 
@@ -80,9 +80,7 @@ namespace Jellyfin.Server.Integration.Tests.Controllers
                 Password = "NewPassword"
             };
 
-            using var postContent = new ByteArrayContent(JsonSerializer.SerializeToUtf8Bytes(user, _jsonOptions));
-            postContent.Headers.ContentType = MediaTypeHeaderValue.Parse(MediaTypeNames.Application.Json);
-            var postResponse = await client.PostAsync("/Startup/User", postContent).ConfigureAwait(false);
+            var postResponse = await client.PostAsJsonAsync("/Startup/User", user, _jsonOptions).ConfigureAwait(false);
             Assert.Equal(HttpStatusCode.NoContent, postResponse.StatusCode);
 
             var getResponse = await client.GetAsync("/Startup/User").ConfigureAwait(false);
@@ -91,7 +89,9 @@ namespace Jellyfin.Server.Integration.Tests.Controllers
 
             var contentStream = await getResponse.Content.ReadAsStreamAsync().ConfigureAwait(false);
             var newUser = await JsonSerializer.DeserializeAsync<StartupUserDto>(contentStream, _jsonOptions).ConfigureAwait(false);
-            Assert.Equal(user.Name, newUser!.Name);
+            Assert.NotNull(newUser);
+            Assert.Equal(user.Name, newUser.Name);
+            Assert.NotNull(newUser.Password);
             Assert.NotEmpty(newUser.Password);
             Assert.NotEqual(user.Password, newUser.Password);
         }