Poor test coverage

[hrushikeshrv]

The test coverage for all modules of the chessengine has fallen behind. We will need to add tests for all the methods that aren't yet covered from chessengine.bitboard.Board, chessengine.moves, chessengine.pgn.parser.

[Akshu-on-github]

Hey there,
I'd like to work on this Issue. This will be my first time working with tests for python so please do bear with me if I need any guidance!

[hrushikeshrv]

Thanks! As a start, you could try to add tests for methods on chessengine.bitboard.Board like get_side_bitboard, move_san, etc.

[Akshu-on-github]

Awesome, will get started on it!