/**
  * Test the removeEvent method.
  *
  * @return  void
  *
  * @covers  Joomla\Event\Dispatcher::removeEvent
  * @since   1.0
  */
 public function testRemoveEvent()
 {
     // No exception.
     $this->instance->removeEvent('non-existing');
     $event = new Event('onTest');
     $this->instance->addEvent($event);
     // Remove by passing the instance.
     $this->instance->removeEvent($event);
     $this->assertFalse($this->instance->hasEvent('onTest'));
     $this->instance->addEvent($event);
     // Remove by name.
     $this->instance->removeEvent('onTest');
     $this->assertFalse($this->instance->hasEvent('onTest'));
 }