public function testMoveBackThrowsExceptionIfNumberOfStepsIsInvalid()
 {
     $this->module->amOnPage('/iframe');
     $this->module->switchToIframe('content');
     $this->module->seeCurrentUrlEquals('/info');
     $this->module->click('Ссылочка');
     $this->module->seeCurrentUrlEquals('/');
     $invalidValues = [0, -5, 1.5, 'a', 3];
     foreach ($invalidValues as $invalidValue) {
         try {
             $this->module->moveBack($invalidValue);
             $this->fail('Expected to get exception here');
         } catch (\InvalidArgumentException $e) {
             codecept_debug('Exception: ' . $e->getMessage());
         }
     }
 }