/** @return the suite of tests being tested */
  @Test
  public void test_if_queued_when_mesage_recieved() {
    System.out.println("test_if_queued_when_mesage_recieved()");
    Mockito.when(message.getGroupID()).thenReturn(2);

    int i = 1;
    for (Message message : messages) {
      scheduler.recieve(message);
    }

    assertTrue(NUMBER_OF_MESSAGES_SENT == scheduler.recieved());
  }