Fixed broken test by replacing mocha with testem in expectation
Fixed broken test by replacing mocha with testem in expectation

fotinakis/testem,johanneswuerbach/testem,johanneswuerbach/testem,paulot/testem,fotinakis/testem,testem/testem,bradleylandis/testem,johanneswuerbach/testem,fotinakis/testem,paulot/testem,testem/testem,testem/testem,bradleylandis/testem,paulot/testem,bradleylandis/testem