	@Test
	public void testFindByInvalidRoomType() {

		RoomRepo repo = mock(RoomRepo.class);
		RoomServiceImpl service = new RoomServiceImpl(repo, roomTypes);
		verify(repo, times(0)).findRoomsByRoomType(any());
		expectedException.expect(RoomServiceException.class);
		expectedException.expectMessage("Room type: NOT FOUND not found!");
		service.findRoomsByType("NOT FOUND");
	}