title: Testing content providers with ProviderTestCase2
body: <p>I am trying to test my content provider following the snippet in this answer</p>
  <p><a href="https://stackoverflow.com/a/35680611/12652258">https://stackoverflow.com/a/35680611/12652258</a></p>
  <p>The post mentions that the <strong>Test must not be run with AndroidJUnit4 runner -Test of course must be run as android instrumented test</strong></p>
  <p>How do I achieve this ?</p>
  <p>1: Running  an instrumented test without using AndroidJUnit4 runner ?</p>
  <p>2: Where do I place the test files in my project? In the <strong>test</strong> folder or <strong>androidTest</strong> folder ?</p>