@Test
 public void removeConnection() throws Exception {
   ConnectionFactoryRegistry connectionFactoryLocator = new ConnectionFactoryRegistry();
   ConnectionFactory<TestApi2> connectionFactory =
       new StubOAuth2ConnectionFactory("clientId", "clientSecret", THROW_EXCEPTION);
   connectionFactoryLocator.addConnectionFactory(connectionFactory);
   StubConnectionRepository connectionRepository = new StubConnectionRepository();
   connectionRepository.addConnection(
       connectionFactory.createConnection(
           new ConnectionData(
               "oauth2Provider", "provider1User1", null, null, null, null, null, null, null)));
   connectionRepository.addConnection(
       connectionFactory.createConnection(
           new ConnectionData(
               "oauth2Provider", "provider1User2", null, null, null, null, null, null, null)));
   assertEquals(2, connectionRepository.findConnections("oauth2Provider").size());
   ConnectController connectController =
       new ConnectController(connectionFactoryLocator, connectionRepository);
   List<DisconnectInterceptor<?>> interceptors = getDisconnectInterceptor();
   connectController.setDisconnectInterceptors(interceptors);
   MockMvc mockMvc = standaloneSetup(connectController).build();
   mockMvc
       .perform(delete("/connect/oauth2Provider/provider1User1"))
       .andExpect(redirectedUrl("/connect/oauth2Provider"));
   assertEquals(1, connectionRepository.findConnections("oauth2Provider").size());
   assertFalse(((TestConnectInterceptor<?>) (interceptors.get(0))).preDisconnectInvoked);
   assertFalse(((TestConnectInterceptor<?>) (interceptors.get(0))).postDisconnectInvoked);
   assertNull(((TestConnectInterceptor<?>) (interceptors.get(0))).connectionFactory);
   assertTrue(((TestConnectInterceptor<?>) (interceptors.get(1))).preDisconnectInvoked);
   assertTrue(((TestConnectInterceptor<?>) (interceptors.get(1))).postDisconnectInvoked);
   assertSame(
       connectionFactory, ((TestConnectInterceptor<?>) (interceptors.get(1))).connectionFactory);
 }