old_contents: var
    sync = require('../../lib/tasks/sync');
  
  // Current sync implementation would seed with 
  // mock registry
  module.exports = sync;
  
new_contents: var
    sync = require('../../lib/tasks/sync');
  
  // Current sync implementation would seed with 
  // mock registry
  module.exports = function (callback) {
    sync.run(callback);
  };
  
subject: Fix test seeding to accomodate new task class