Checking exercises...
[warn] bob: missing 1 test case
- shouting a statement containing a question mark (3c954328-86fb-4c71-8961-e18d6a5e2517)
[warn] state-of-tic-tac-toe: missing 2 test cases
- Invalid boards -> Invalid board: O kept playing after X wins (5a84757a-fc86-4328-aec9-a5759e6ed35d)
- Invalid boards -> Invalid board: X kept playing after O wins (cf25543d-583a-4656-b9ab-f82dc00a4a02)
[warn] some exercises are missing test cases
