/**
  * @Then /^I should be notified that the password must be at least (\d+) characters long$/
  */
 public function iShouldBeNotifiedThatThePasswordMustBeAtLeastCharactersLong($amountOfCharacters)
 {
     Assert::same($this->createPage->getValidationMessage('password'), sprintf('Password must be at least %d characters long.', $amountOfCharacters));
 }
 /**
  * @Then I should be notified that email must be unique
  */
 public function iShouldBeNotifiedThatEmailMustBeUnique()
 {
     Assert::same($this->createPage->getValidationMessage('email'), 'This email is already used.');
 }