title: How can performed method setUp only once in tests
body: <p>I have test:</p>
  
  <pre><code>@RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration(classes = {TestRepositoryConfig.class})
  @Transactional
  public class ServiceTest {
  
      @Autowired
      private UserRepository userRepository;
  
      @Autowired
      private Service service;
  
  static {
     initTestUser();
  }
  
  public void setUp() { 
     userRepository.seve(testUser);
  }
  
  public void test1() { ... }
  
  public void test2() { ... }
  </code></pre>
  
  <p>I need first start method setUp, saving testUser, then start methods test1 and test2. Method setUp must performed only once! How can do it?</p>