message: Fix tests complaining about missing run loop
diff: @@ -4,6 +4,7 @@ import { inject as service } from '@ember/service';
  import { computed, defineProperty, get } from '@ember/object';
  import { readOnly, or } from '@ember/object/computed';
  import { capitalize } from '@ember/string';
  +import { run } from '@ember/runloop';
  export default DS.Model.extend(RelationshipTracker, {
  resourceMetadata: service(),
  @@ -36,7 +37,9 @@ export default DS.Model.extend(RelationshipTracker, {
  // this._super is not safe to use asynchronously
  // see https://github.com/ember-cli/ember-cli/issues/6282
  let modelSave = this._super.bind(this);
  + run(async () => {
  await this.saveRelated();
  + });
  await modelSave();
  },
  