public function testIsConfigured()
 {
     EcomDev_PHPUnit_Test_Case_Config::assertEventObserverDefined('global', 'eb2c_order_creation_failure', 'ebayenterprise_paypal/observer', 'rollbackExpressPayment', 'ebayenterprise_paypal_express_rollback');
 }
 /**
  * Test that events are configured as expected.
  * (Set up a fixture and call this from your public test method.)
  *
  * @param string $area the area of event observer definition, possible values are global, frontend, adminhtml
  * @param string $eventName is the name of the event that should be observed
  * @param string $observerClassAlias observer class alias, for instance catalog/observer
  * @param string $observerMethod the method name that should be invoked for
  */
 protected function _testEventConfig($area, $eventName, $observerClassAlias, $observerMethod)
 {
     $config = Mage::getConfig();
     $observerClassName = $config->getGroupedClassName('model', $observerClassAlias);
     EcomDev_PHPUnit_Test_Case_Config::assertEventObserverDefined($area, $eventName, $observerClassAlias, $observerMethod);
     $this->assertTrue(method_exists($observerClassName, $observerMethod), "Expected method '{$observerClassName}::{$observerMethod}' is not defined.");
 }