Make sure that test suite runs locally

[laurentheirendt]

>> testAll
 -> Do you want to launch the test suite locally? Time estimate: more than 60 minutes Y/N: y
MoCov and JsonLab are not on path, coverage will *not* be computed.
Error using cd
Argument must contain a character vector.

Error in initCellFie (line 6)
    cd(CBTDIR);

Error in testAll (line 56)
    initCellFie;