ember-qunit - Testing that actions don't fire

qunit-verifySteps

test('a button does not fire when disabled', async function(assert) {
  let myAction = function() {
    assert.step('button clicked');
  };
  this.set('myAction', myAction);

  await render(hbs`{{#ui-button onClick=(action myAction) disabled=true}}my button{{/ui-button}}`);
  await click('button');

  assert.verifySteps([]);
});