text: package cc.gnaixx.hidex_libs;
  
  import android.content.Context;
  import android.support.test.InstrumentationRegistry;
  import android.support.test.runner.AndroidJUnit4;
  
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  import static org.junit.Assert.*;
  
  /**
   * Instrumentation test, which will execute on an Android device.
   *
   * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
   */
  @RunWith(AndroidJUnit4.class)
  public class ExampleInstrumentedTest {
      @Test
      public void useAppContext() throws Exception {
          // Context of the app under test.
          Context appContext = InstrumentationRegistry.getTargetContext();
  
          assertEquals("cc.gnaixx.hidex_inter.test", appContext.getPackageName());
      }
  }
  