title: Xamarin.UITests ApkFile or InstalledApp has not been configured in VS
body: <p>I have started a new Xamarin Cross Platform App project in visual studio. </p>
  
  <p>This is just the template you get in VS studio. I have testing building this app on an Android emulator and real Android device and works fine. Launches the Welcome to Xamarin Forms!</p>
  
  <p>The main purpose is to use Xamarin Test Cloud with Xamarmin.UITests within the current solution.</p>
  
  <p>So I have added a new project to the solution (UI Test App (cross platform)). That also has the template for testing the screen launches. I have added the references to the .IOS and .Android projects.</p>
  
  <p>When I run the selected tests. I get the following error ApkFile or InstalledApp has not been configured</p>
  
  <pre><code>if (platform == Platform.Android)
  {
       return ConfigureApp
       .Android
       .StartApp();
  }
  </code></pre>
  
  <p>This should package up the .Droid project launch on the device and run the tests. I have also made sure USE SHARED RUN TIME is not selected in the Android Options for the .Droid project. </p>
  
  <p>If I reference the APK externally this works but that is not how I want this to work. This should work in the the previous content taking the current project and running the tests.</p>
  
  <pre><code> if (platform == Platform.Android)
  {
      return ConfigureApp
      .Android
      .ApkFile(@"C:\Users\frasera\Documents\Visual Studio 2017\Projects\App6\App6\App6.Android\bin\Debug\App6.Android.apk")
                  .StartApp();
  }
  </code></pre>