Under [src/utility/fifo.py](https://github.com/neuralbertatech/natKit/blob/main/src/utility/fifo.py) the Fifo class needs to be better unit tested (current unit tests can be found in [test/utility/fifo.py](https://github.com/neuralbertatech/natKit/blob/main/test/utility/test_fifo.py). At the moment `push()` and `pop()` are unit tested, so `pop_one()`, `to_list()`, and `extend()` need to be tested.
Under src/utility/fifo.py the Fifo class needs to be better unit tested (current unit tests can be found in test/utility/fifo.py.
At the moment
push()andpop()are unit tested, sopop_one(),to_list(), andextend()need to be tested.