Implement fake cycle

[zzarcon]

db.define('tag', faker => {
  return {
    value: faker.cycle('car', 'bike', 'bus')
  };
});

db.create('tag', 3);

This will generate the following records:

[{
  value: 'car'
}, {
  value: 'bike'
}, {
  value: 'bus'
}]

This is useful when you want a element from a specific list and will avoid doing something like

db.create('tag', {value: 'car'});
db.create('tag', {value: 'bike'});
db.create('tag', {value: 'bus'});