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I'm unit-testing a model which has properties with DS.hasMany() relationships. Whenever I do the following unit-test, I keep getting this error in my test-runner: Error: Assertion Failed: All elements of a hasMany relationship must be instances of DS.Model, you passed [<Ember.Object:ember367>,<Ember.Object:ember368>]

Can someone shed some light into this, please?

Model:

export default DS.Model.extend({
  accounts: DS.hasMany('account'),
  servicesAccounts: DS.hasMany('services-account'),
  address: MF.fragment('address'),
  appEligibilities: MF.fragmentArray('app-eligibility'),

  appsForPremise: Emberputed('accounts', function () {
    return DS.PromiseArray.create({
      promise: this.get('store').find('app', {
        account: this.get('accounts').mapBy('id')
      })
    });
  })
});

Model uni-test:

import { moduleForModel, test } from 'ember-qunit';
import Ember from 'ember';

moduleForModel('premise', 'Unit | Model | premise', {
  needs: [
    'model:account',
    'model:services-account',
    'model:address',
    'model:app-eligibility'
  ]
});

test('Apps for premise', function (assert) {
  let model = this.subject({
      accounts: [Ember.Object.create({
        id: 'account-1'
      }),
      Ember.Object.create({
        id: 'account-2'
      })],
      appsForPremise: sinon.spy()
    });

  Ember.run(() => {
  });

  assert.equal(model.get('appsForPremise'), '[{id: account-1}, {id: account-2}]');

});

I'm unit-testing a model which has properties with DS.hasMany() relationships. Whenever I do the following unit-test, I keep getting this error in my test-runner: Error: Assertion Failed: All elements of a hasMany relationship must be instances of DS.Model, you passed [<Ember.Object:ember367>,<Ember.Object:ember368>]

Can someone shed some light into this, please?

Model:

export default DS.Model.extend({
  accounts: DS.hasMany('account'),
  servicesAccounts: DS.hasMany('services-account'),
  address: MF.fragment('address'),
  appEligibilities: MF.fragmentArray('app-eligibility'),

  appsForPremise: Ember.puted('accounts', function () {
    return DS.PromiseArray.create({
      promise: this.get('store').find('app', {
        account: this.get('accounts').mapBy('id')
      })
    });
  })
});

Model uni-test:

import { moduleForModel, test } from 'ember-qunit';
import Ember from 'ember';

moduleForModel('premise', 'Unit | Model | premise', {
  needs: [
    'model:account',
    'model:services-account',
    'model:address',
    'model:app-eligibility'
  ]
});

test('Apps for premise', function (assert) {
  let model = this.subject({
      accounts: [Ember.Object.create({
        id: 'account-1'
      }),
      Ember.Object.create({
        id: 'account-2'
      })],
      appsForPremise: sinon.spy()
    });

  Ember.run(() => {
  });

  assert.equal(model.get('appsForPremise'), '[{id: account-1}, {id: account-2}]');

});

• javascript
• unit-testing
• ember.js
• ember-data
• ember-qunit

Share Improve this question Follow edited Jul 22, 2016 at 11:18 Shaoz asked Jul 22, 2016 at 3:59 ShaozShaoz 10.7k2626 gold badges7676 silver badges100100 bronze badges

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1 Answer 1

Sorted by: Reset to default 11

You cant pass regular ember objects to the hasMany relationship, they have to be store model objects. You can create them using the store, i.e.

 const store = this.store();
 Ember.run(() => {
    const model = this.subject({
        accounts: [
          store.createRecord('services-account', {
            id: 'account-1'
        }),
          store.createRecord('services-account',{
            id: 'account-2'
        })],
        appsForPremise: sinon.spy()
    });
 });

Calls to the store methods have to go into the run loop, otherwise Ember will plain.

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