@Test
public void testDeleteFib() {

	ReadWriteTransaction readWriteTx = mock(ReadWriteTransaction.class);
	
	when(dataBroker.newReadWriteTransaction()).thenReturn(readWriteTx);
	when(atriumFibUpdate.type()).thenReturn(AtriumFibUpdate.Type.DELETE);
	
	FibDataModelWriter.deleteFib(atriumFibUpdate, dataBroker);
	
	verify(readWriteTx, times(1)).submit();
}