hooks.beforeEach(async function() {
   const store = getService<StoreService>('store');
   const record = store.createRecord('message', {
     target: 'whatever',
     type: 'not ping',
     body: 'a test message',
     to: 'me',
     readAt: null,
   });
   await record.save();
   await waitFor(selectors.headerUnread);
 });

      test('a message is displayed', async function(assert) {
        await waitFor(app.selectors.toast);

        const toastText = app.toast()!.textContent;

        assert.ok(
          toastText!.match(/not be located/),
          'toast is displayed saying the user is not found'
        );

        percySnapshot(assert as any);
      });

test('wait helpers', async (assert) => {
    await render(hbs`<div class="message">Hello</div>`);

    await waitFor('.message', { count: 1, timeout: 10, timeoutMessage: 'uh oh' });
    await waitUntil(() => 'hello', { timeout: 1000, timeoutMessage: 'boom' });

    await settled();
    assert.ok(isSettled());

    const {
        hasPendingRequests,
        hasPendingTimers,
        hasPendingWaiters,
        hasRunLoop,
        pendingRequestCount
    } = getSettledState();
});

 hooks.beforeEach(async function() {
   await createContact('first contact');
   await createContact('second contact');
   await waitFor(selectors.contacts);
 });

 hooks.beforeEach(async function() {
   notifications.info('a test message');
   await waitFor(app.selectors.toast);
 });

 hooks.beforeEach(async function() {
   await completedPage.clickNext();
   await waitFor(chat.selectors.form);
 });