title: A project with an Output type of Class Library cannot be started directly error needs fixing
body: <p>I am getting this error when executing my code.</p>
  
  <p>Starting class as UnitTest1:</p>
  
  <pre><code>using System;
  using Microsoft.VisualStudio.TestTools.UnitTesting;
  using TestFramework;
  
  namespace Tests
  {
      [TestClass]
      public class UnitTest1
      {
          [TestMethod]
          public void Can_Go_To_Google_Page()
          {
              Pages.Homepage.Goto();
              Assert.IsTrue(Pages.Homepage.IsAt());
          }
      }
  }
  </code></pre>
  
  <hr>
  
  <p>Also I have attached my startup settings:
  <img src="https://i.stack.imgur.com/2685I.jpg" alt="Screenshot of startup settings"></p>
  
  <p>Can anyone please tell me how to fix this?
  I have tried pointing the startup url to the <code>devenv.exe</code> for Visual Studio.</p>