/**
* Assert that success message is displayed after tax rule saved
*
* @param TaxRuleIndex $taxRuleIndex
* @return void
*/
public function processAssert(TaxRuleIndex $taxRuleIndex)
{
$actualMessage = $taxRuleIndex->getMessagesBlock()->getSuccessMessage();
\PHPUnit_Framework_Assert::assertEquals(self::SUCCESS_MESSAGE, $actualMessage, 'Wrong success message is displayed.' . "\nExpected: " . self::SUCCESS_MESSAGE . "\nActual: " . $actualMessage);
}
