add client test case

Author: msoler8785

test/SocketLabs.Tests/InjectionApi/SocketLabsClientTests.cs

@@ -0,0 +1,38 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using SocketLabs.InjectionApi;
+using SocketLabs.InjectionApi.Message;
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace SocketLabs.InjectionApi.Tests
+{
+    [TestClass()]
+    public class SocketLabsClientTests
+    {
+        [TestMethod()]
+        public async Task SendAsyncTest()
+        {
+            int serverId = 999;
+            string bearerApiKey = "abcdefjhijklmnopqrst.uvwxyzabcdefghijklmnopqrstuvwxyz12345678";
+
+            var client = new SocketLabsClient(serverId, bearerApiKey);
+            client.EndpointUrl = "https://example.local";
+            client.NumberOfRetries = 1;
+
+            var message = new BasicMessage();
+            message.To.Add("test@example.local");
+            message.From = new EmailAddress("test@example.local");
+            message.Subject = "Test";
+            message.HtmlBody = "<p>This is a test!</p>";
+
+            await Assert.ThrowsExceptionAsync<HttpRequestException>(async () => await client.SendAsync(message, CancellationToken.None));
+
+            // The client should throw the same exception on subsequent calls.
+            await Assert.ThrowsExceptionAsync<HttpRequestException>(async () => await client.SendAsync(message, CancellationToken.None));
+        }
+    }
+}

test/SocketLabs.Tests/SocketLabs.Tests.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <RootNamespace>SocketLabs.Tests</RootNamespace>
     <AssemblyName>SocketLabs.Tests</AssemblyName>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyTitle>SocketLabs.Tests</AssemblyTitle>
 	<IsPackable>false</IsPackable>
 	<Product>SocketLabs.Tests</Product>
@@ -26,4 +26,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\src\SocketLabs\SocketLabs.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="ClientTests\" />
+  </ItemGroup>
 </Project>