diff --git a/AffirmationGenerator.Client/vite.config.js b/AffirmationGenerator.Client/vite.config.js
index 9417fa2..60f9bed 100644
--- a/AffirmationGenerator.Client/vite.config.js
+++ b/AffirmationGenerator.Client/vite.config.js
@@ -17,7 +17,9 @@ export default defineConfig(function (_a) {
     var httpsConfig = undefined;
     // Setup https certificates for local development
     if (command === "serve") {
-        var baseFolder = env.APPDATA !== undefined && env.APPDATA !== "" ? "".concat(env.APPDATA, "/ASP.NET/https") : "".concat(env.HOME, "/.aspnet/https");
+        var baseFolder = env.APPDATA !== undefined && env.APPDATA !== ""
+            ? "".concat(env.APPDATA, "/ASP.NET/https")
+            : "".concat(env.HOME, "/.aspnet/https");
         var certificateName = "reactapp1.client";
         var certFilePath = path.join(baseFolder, "".concat(certificateName, ".pem"));
         var keyFilePath = path.join(baseFolder, "".concat(certificateName, ".key"));
diff --git a/AffirmationGenerator.Client/vite.config.ts b/AffirmationGenerator.Client/vite.config.ts
index 5aef449..eb7283e 100644
--- a/AffirmationGenerator.Client/vite.config.ts
+++ b/AffirmationGenerator.Client/vite.config.ts
@@ -20,7 +20,10 @@ export default defineConfig(({ command }) => {
 
   // Setup https certificates for local development
   if (command === "serve") {
-    const baseFolder = env.APPDATA !== undefined && env.APPDATA !== "" ? `${env.APPDATA}/ASP.NET/https` : `${env.HOME}/.aspnet/https`;
+    const baseFolder =
+      env.APPDATA !== undefined && env.APPDATA !== ""
+        ? `${env.APPDATA}/ASP.NET/https`
+        : `${env.HOME}/.aspnet/https`;
 
     const certificateName = "reactapp1.client";
     const certFilePath = path.join(baseFolder, `${certificateName}.pem`);
@@ -33,9 +36,13 @@ export default defineConfig(({ command }) => {
     if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) {
       if (
         0 !==
-        child_process.spawnSync("dotnet", ["dev-certs", "https", "--export-path", certFilePath, "--format", "Pem", "--no-password"], {
-          stdio: "inherit",
-        }).status
+        child_process.spawnSync(
+          "dotnet",
+          ["dev-certs", "https", "--export-path", certFilePath, "--format", "Pem", "--no-password"],
+          {
+            stdio: "inherit",
+          },
+        ).status
       ) {
         throw new Error("Could not create certificate.");
       }
diff --git a/AffirmationGenerator.Server.Tests/Extensions/NSubstituteExtensions.cs b/AffirmationGenerator.Server.Tests/Extensions/NSubstituteExtensions.cs
index 42ca757..80bc2f0 100644
--- a/AffirmationGenerator.Server.Tests/Extensions/NSubstituteExtensions.cs
+++ b/AffirmationGenerator.Server.Tests/Extensions/NSubstituteExtensions.cs
@@ -6,9 +6,11 @@ namespace AffirmationGenerator.Server.Tests.Extensions;
 
 public static class NSubstituteExtensions
 {
-    public static ConfiguredCall ReturnsSuccess<T>(this Task<Result<T>> value, T returnThis) =>
-        value.Returns(Result<T>.Success(returnThis));
+    extension<T>(Task<Result<T>> value)
+    {
+        public ConfiguredCall ReturnsSuccess(T returnThis) => value.Returns(Result<T>.Success(returnThis));
 
-    public static ConfiguredCall ReturnsError<TValue, TError>(this Task<Result<TValue>> value)
-        where TError : ErrorDetails, new() => value.Returns(Result<TValue>.Error(new TError()));
+        public ConfiguredCall ReturnsError<TError>()
+            where TError : ErrorDetails, new() => value.Returns(Result<T>.Error(new TError()));
+    }
 }
diff --git a/AffirmationGenerator.Server/Api/DiConfig.cs b/AffirmationGenerator.Server/Api/DiConfig.cs
index fb5c488..4659e96 100644
--- a/AffirmationGenerator.Server/Api/DiConfig.cs
+++ b/AffirmationGenerator.Server/Api/DiConfig.cs
@@ -13,18 +13,12 @@ public static class DiConfig
 {
     extension(IServiceCollection services)
     {
-        public IServiceCollection AddApi()
-        {
-            services.AddControllers();
-            services.AddOpenApi();
-            services.AddRateLimiting();
-            services.ConfigureHttpJsonOptions(options =>
-            {
-                options.SerializerOptions.Converters.Add(new JsonStringEnumConverter());
-            });
-
-            return services;
-        }
+        public IServiceCollection AddApi() =>
+            services
+                .AddControllers()
+                .Services.AddOpenApi()
+                .AddRateLimiting()
+                .ConfigureHttpJsonOptions(options => options.SerializerOptions.Converters.Add(new JsonStringEnumConverter()));
 
         private IServiceCollection AddRateLimiting() =>
             services.AddRateLimiter(rateLimiterOptions =>