Testing with app engine in Java

I wanted to make a template for my tests in a web app using spring and google app engine. The test uses of course JUnit and annotations. Here is the result:

@ContextConfiguration(locations = {"classpath:test-config.xml"})
@RunWith(SpringJUnit4ClassRunner.class)
public class TheTest {

  @Before
  public void setUp() throws Exception {
      ApiProxy.setEnvironmentForCurrentThread(new TestEnvironment());
      ApiProxy.setDelegate(new ApiProxyLocalImpl(new File(".")) {
      });
  }

  @After
  public void tearDown() throws Exception {
      ApiProxy.setDelegate(null);
      ApiProxy.setEnvironmentForCurrentThread(null);
  }

  @Autowired
  private ToBeTestedRepository toBeTestedRepository ;

  @Test
  public void testLottoFileReader() {
     // Do some tests here using the toBeTestedRepository
  }

  public void setToBeTestedRepository (ToBeTestedRepository toBeTestedRepository ){
     return this.toBeTestedRepository = toBeTestedRepository;
  }

  public ToBeTestedRepository getToBeTestedRepository () {
     return toBeTestedRepository;
  }

The methods setUp() and tearDown() tell the datastore that we are using it localy.