@Test
public void removeUser_userNotInRoom(){

    KixmppJid roomJid = new KixmppJid("testnode", "testdomain");
    MucRoom mucRoom = new MucRoom((MucService)Mockito.when(Mockito.mock(MucService.class).getServer()).thenReturn(Mockito.mock(KixmppServer.class)).getMock(), roomJid, new MucRoomSettings(false, false, null));
    Assert.assertFalse(mucRoom.removeUser(new KixmppJid("test.user","testdomain")));
}