$**$ Correctness test results $**$

testIsOnBoard$\_2($WordSearchGameEngineTests$)$:

WordSearchGame test case $-$ testIsOnBoard$\_2$: small board, one word.

$[0]$ describes C$,$ not CAT $.$

board dimension $=2$x$2$

board $=\{"$C$","$A$","$X$","$T$",\}$

Lexicon $=$ wordfiles$/$words$\_$medium.txt