Hi!

Written tests allows to push partial kata solution

just look at my terrible solutions, wich passed the tests.

suggest add this case:

b = ['O', 'X', 'X', '', '', 'X', 'X', 'O', 'O'];
Test.expect(solveTTT(b.slice()) == 4, "Error with board: " + b + " - Got: " + solveTTT(b.slice()));