diff --git a/tests/Jellyfin.Server.Integration.Tests/Controllers/MediaStructureControllerTests.cs b/tests/Jellyfin.Server.Integration.Tests/Controllers/MediaStructureControllerTests.cs
new file mode 100644
index 0000000000..8af43050f6
--- /dev/null
+++ b/tests/Jellyfin.Server.Integration.Tests/Controllers/MediaStructureControllerTests.cs
@@ -0,0 +1,125 @@
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.Mime;
+using System.Text.Json;
+using System.Threading.Tasks;
+using Jellyfin.Api.Models.LibraryStructureDto;
+using Jellyfin.Extensions.Json;
+using MediaBrowser.Model.Configuration;
+using Xunit;
+
+namespace Jellyfin.Server.Integration.Tests.Controllers
+{
+    public sealed class MediaStructureControllerTests : IClassFixture<JellyfinApplicationFactory>
+    {
+        private readonly JellyfinApplicationFactory _factory;
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
+        private static string? _accessToken;
+
+        public MediaStructureControllerTests(JellyfinApplicationFactory factory)
+        {
+            _factory = factory;
+        }
+
+        [Fact]
+        public async Task RenameVirtualFolder_WhiteSpaceName_ReturnsBadRequest()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            using var postContent = new ByteArrayContent(Array.Empty<byte>());
+            var response = await client.PostAsync("Library/VirtualFolders/Name?name=+&newName=test", postContent).ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task RenameVirtualFolder_WhiteSpaceNewName_ReturnsBadRequest()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            using var postContent = new ByteArrayContent(Array.Empty<byte>());
+            var response = await client.PostAsync("Library/VirtualFolders/Name?name=test&newName=+", postContent).ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task RenameVirtualFolder_NameDoesntExist_ReturnsNotFound()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            using var postContent = new ByteArrayContent(Array.Empty<byte>());
+            var response = await client.PostAsync("Library/VirtualFolders/Name?name=doesnt+exist&newName=test", postContent).ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task AddMediaPath_PathDoesntExist_ReturnsNotFound()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            var data = new MediaPathDto()
+            {
+                Name = "Test",
+                Path = "/this/path/doesnt/exist"
+            };
+
+            using var postContent = new ByteArrayContent(JsonSerializer.SerializeToUtf8Bytes(data, _jsonOptions));
+            postContent.Headers.ContentType = MediaTypeHeaderValue.Parse(MediaTypeNames.Application.Json);
+            var response = await client.PostAsync("Library/VirtualFolders/Paths", postContent).ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task UpdateMediaPath_WhiteSpaceName_ReturnsBadRequest()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            var data = new UpdateMediaPathRequestDto()
+            {
+                Name = " ",
+                PathInfo = new MediaPathInfo
+                {
+                    Path = "test"
+                }
+            };
+
+            using var postContent = new ByteArrayContent(JsonSerializer.SerializeToUtf8Bytes(data, _jsonOptions));
+            postContent.Headers.ContentType = MediaTypeHeaderValue.Parse(MediaTypeNames.Application.Json);
+            var response = await client.PostAsync("Library/VirtualFolders/Paths/Update", postContent).ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task RemoveMediaPath_WhiteSpaceName_ReturnsBadRequest()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            var response = await client.DeleteAsync("Library/VirtualFolders/Paths?name=+").ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task RemoveMediaPath_PathDoesntExist_ReturnsNotFound()
+        {
+            var client = _factory.CreateClient();
+            client.DefaultRequestHeaders.AddAuthHeader(_accessToken ??= await AuthHelper.CompleteStartupAsync(client).ConfigureAwait(false));
+
+            var response = await client.DeleteAsync("Library/VirtualFolders/Paths?name=none&path=%2Fthis%2Fpath%2Fdoesnt%2Fexist").ConfigureAwait(false);
+
+            Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
+        }
+    }
+}