attribute "factory' not defined on model 'Foo'. warning, despite transformFixtureDataFn

[skinofstars]

Hey, non breaking bug here.

I'm using a dummy data value so I can know when to load in a default model. However, even if I delete the key, it's still returning the error:

attribute "factory' not defined on model 'Foo'. warning, despite using transformFixtureDataFn to remove it.

i.e.

fixtures:
  - model: Foo
    data:
      factory: foo

transformFixtureDataFn: function (data) {
  if (data.factory) {
    data = require(`${ data.factory }.js`))(data);
    delete(data.factory);
  }
  return data;
}

So, like, I don't really think it should even care about extra values.

Otherwise, it's non-breaking, but it's just a bit annoying.

Also, there's a quote '"+'" type mismatch in this console:

sequelize-fixtures/lib/loader.js

Line 224 in b6dd220

console.warn('attribute "' + key +"' not defined on model '" + Model.name + "'.");

Thanks

[matmar10]

@skinofstars you can define any custom metadata you like under any property except data, such as:

- model: User
  # this works OK
  factory: foo 
  # so does this
  meta:
    foo: bar
  data:
    email: foo@bar.com

Does this help?