@Test
public void deviceConfigFactoryPropertiesExist() {

  Whitebox.setInternalState(Build.class, "MODEL", sampleBuildModel);
  DeviceConfig deviceConfig = testSubject.getDeviceConfig(mockRootNode);
  Assert.assertNotNull(deviceConfig.deviceName);
  Assert.assertEquals(sampleBuildModel, deviceConfig.deviceName);
  Assert.assertNotNull(deviceConfig.packageName);
  Assert.assertNotNull(deviceConfig.serviceVersion);
}