/**
* Clean up.
* Unregister exit handler.
*/
public static function clean()
{
ob_end_clean();
unset_exit_overload();
self::$have_exit = FALSE;
self::$first_exit_output = NULL;
}
protected function _restoreExit()
{
if (function_exists('unset_exit_overload')) {
unset_exit_overload();
} elseif (function_exists('uopz_overload')) {
uopz_overload(ZEND_EXIT, null);
}
}
/**
* Requires phpunit/test_helpers to be installed so exit() can be overloaded.
*
* See https://github.com/sebastianbergmann/php-test-helpers
* and https://github.com/whatthejeff/php-test-helpers (a pull request so it compiles for PHP 5.4)
*
* @param string $route
* @throws Exception|Zend_Controller_Response_Exception
* @return string
*/
protected function getResponseFromActionWithExit($route)
{
$responseBody = '';
if (function_exists('set_exit_overload')) {
try {
set_exit_overload(function () {
return false;
});
ob_start();
$this->dispatch($route);
} catch (Zend_Controller_Response_Exception $e) {
if ($e->getMessage() !== 'Cannot send headers; headers already sent') {
unset_exit_overload();
throw $e;
}
}
unset_exit_overload();
$responseBody = ob_get_contents();
ob_end_clean();
} else {
$this->markTestSkipped("phpunit/test_helpers with set_exit_overload() not installed.");
}
return $responseBody;
}
