module-for-component.js

//tests/helpers/module-for-component.js

import getOwner from 'ember-owner/get';
import { moduleForComponent } from 'ember-qunit';
import freezeMoment from '../helpers/freeze-moment';
import moment from 'moment';
import {
  setup as setupMirage, teardown as teardownMirage
} from 'marketplace-search/tests/helpers/setup-mirage';

export default function(name, description, callbacks) {
  if (typeof description === 'object') {
    callbacks = description;
    description = undefined;
  }

  callbacks = callbacks || {};

  if (!callbacks.hasOwnProperty('integration')) {
    callbacks.integration = true;
  }

  let beforeEach = callbacks.beforeEach;

  callbacks.beforeEach = function() {
    this.owner = getOwner(this);
    setupMirage(this, this.owner); // << updated here 

    this.store = this.owner.lookup('service:store');

    if (beforeEach) {
      return beforeEach.apply(this, arguments);
    }
  };

  let afterEach = callbacks.afterEach;

  callbacks.afterEach = function() {
    teardownMirage(this);

    if (afterEach) {
      return afterEach.apply(this, arguments);
    }
  };

  if (description) {
    moduleForComponent(name, description, callbacks);
  } else {
    moduleForComponent(name, callbacks);
  }
}

search-bar-test.js

// integration/components/search-bar-test.js

import { test } from 'ember-qunit';
import hbs from 'htmlbars-inline-precompile';
import moduleForComponent from 'marketplace-search/tests/helpers/module-for-component';

moduleForComponent('search-bar', 'Integration | Component | search bar', {
  integration: true
});

test('it renders', async function(assert) {
  await this.server.createList('rental', 2);

  this.render(hbs`{{search-bar}}`);

  assert.elementCount(this.$('.search-bar'), 1);
});

setup-mirage.js

// tests/helpers/setup-mirage.js

import mirageInitializer from 'marketplace-search/initializers/ember-cli-mirage';
import startMirage from 'ember-cli-mirage/start-mirage'; // << new use startMirage

/**
 * These setup and teardown methods can be used to start a Mirage server
 * in non-acceptance tests
 */
export function setup(testContext, owner) {  // << new pass in the owner
  mirageInitializer.initialize(testContext);
  testContext.server = startMirage(owner);
}

export function teardown(testContext) {
  if (testContext.server) {
    testContext.server.shutdown();
  }
}