@Test
    public void useAppContext() throws Exception {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext();

        assertEquals("quatja.com.vorolay.test", appContext.getPackageName());
    }
Instrumentation test, which will execute on an Android device.

@see <a href="http://d.android.com/tools/testing">Testing documentation</a>
vorolay/src/androidTest/java/quatja/com/vorolay/ExampleInstrumentedTest.java