title: Task with name 'mockableAndroidJar' not found in project ':app'
body: <p>after changing gradle android plugin version to 3.2.1</p>
  
  <pre><code>classpath 'com.android.tools.build:gradle:3.2.1'
  </code></pre>
  
  <p>I received such build error:</p>
  
  <pre><code>Task with name 'mockableAndroidJar' not found in project ':app'.
  </code></pre>
  
  <p>Invalidate cache and restart doesn't help</p>