nl_tokens: Run method for a test suite ( currently only supporting Mocha )
pl_tokens: function ( engineName ) { var <mask> = engineName ; // If the engine is not a function, retrieve it from the modules if ( typeof engine !== 'function' ) { engine = Skeleton . modules [ engineName ] ; } // If the engine is not a function, throw an error if ( typeof engine !== 'function' ) { throw new Error ( 'Test engine was not found: ' + engineName ) ; } // Run and return the engine in the context of this with batches as the first parameter return engine . call ( this , this . batches ) ; }