ember-cli-mirage Ember.Object factory - Use mirage factories to mock Ember Data models in component integration tests. See also ember-data-model-mock.js: https://gist.github.com/jeradg/6f8bfbbf0722d34eea09

ember-cli-mirage-object-factory.js

/* 
 * Decorator on a Mirage plain-ol'-JavaScript-object factory
 * to allow you to create Ember objects.
 *
 * The objects act just enough like an Ember Data model that
 * you can use them as a drop-in replacement for DS.Model instances
 * in many component integration tests.
 *
 * Returns an object with one method, `create`, that returns
 * subclasses of Ember.Object that are created with the Mirage
 * factory's faked data.
 * 
 * (Works with ember-cli-mirage v2.x. Might also work with 1.x,
 * but I haven't tested it.)
 */
export function mirageObjectFactory(MirageFactory) {
  const factory = new MirageFactory();
  const emberDataRecordAttrs = {
    isValid: true,
    isNew: false
  };

  return {
    create(attrs) {
      return Ember.Object.extend(emberDataRecordAttrs)
        .extend(factory.build())
        .create(attrs);
    }
  };
}

/* 

// Example:
import SomethingFactory from 'frontend/mirage/factories/something';

export const Something = mirageObjectFactory(SomethingFactory);

// In your integration test
const something = Something.create({
  name: 'I\'m just an Ember.Object, but I act sort of like a record!',
  id: 101
});

this.set('model', something);

this.render(hbs`{{my-component model=model}}`);

*/