Emberjs Model Relationship Test Helpers

relationship-helpers.js

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

export function testForHasMany(name, many) {
  test('should have many ' + many, function(assert) {
    const Model = this.store().modelFor(name);
    const relationship = Ember.get(Model, 'relationshipsByName').get(many);

    assert.equal(relationship.key, many, 'has relationship with ' + many);
    assert.equal(relationship.kind, 'hasMany', 'kind of relationship is hasMany');
  });
}

export function testForBelongsTo(name, belongsTo) {
  test('should belong to ' + belongsTo, function(assert) {
    const Model = this.store().modelFor(name);
    const relationship = Ember.get(Model, 'relationshipsByName').get(belongsTo);

    assert.equal(relationship.key, belongsTo, 'has relationship with ' + belongsTo);
    assert.equal(relationship.kind, 'belongsTo', 'kind of relationship is belongsTo');
  });
}