/ app / src / androidTest / java / xyz / bijit / learn / ExampleInstrumentedTest.java
ExampleInstrumentedTest.java
 1  package xyz.bijit.learn;
 2  
 3  import android.content.Context;
 4  
 5  import androidx.test.platform.app.InstrumentationRegistry;
 6  import androidx.test.ext.junit.runners.AndroidJUnit4;
 7  
 8  import org.junit.Test;
 9  import org.junit.runner.RunWith;
10  
11  import static org.junit.Assert.*;
12  
13  /**
14   * Instrumented test, which will execute on an Android device.
15   *
16   * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
17   */
18  @RunWith(AndroidJUnit4.class)
19  public class ExampleInstrumentedTest {
20      @Test
21      public void useAppContext() {
22          // Context of the app under test.
23          Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
24          assertEquals("xyz.bijit.learn", appContext.getPackageName());
25      }
26  }