/**
* Resets the test environment.
*
* @throws Exception If here we are not using the test database it should be because of a coding error
* @BeforeScenario
*/
public function before_scenario($event)
{
global $CFG;
// Check if the test environment is ready: dataroot, database, server
if (!defined('BEHAT_TEST') || !defined('BEHAT_SITE_RUNNING') || php_sapi_name() != 'cli' || !BehatTestingUtil::is_test_mode_enabled() || !BehatTestingUtil::is_test_site()) {
throw new Exception('Behat only can modify the test database and the test dataroot!');
}
// Check if the browser is running and supports javascript
$moreinfo = 'More info in ' . BehatCommand::DOCS_URL . '#Running_tests';
$driverexceptionmsg = 'Selenium server is not running, you need to start it to run tests that involve Javascript. ' . $moreinfo;
try {
$session = $this->getSession();
} catch (CurlExec $e) {
// Exception thrown by WebDriver, so only @javascript tests will be caugth; in
throw new Exception($driverexceptionmsg);
} catch (DriverException $e) {
throw new Exception($driverexceptionmsg);
} catch (UnknownError $e) {
// Generic 'I have no idea' Selenium error. Custom exception to provide more feedback about possible solutions.
throw new Exception($e);
}
// Register the named selectors for mahara
if (self::is_first_scenario()) {
BehatSelectors::register_mahara_selectors($session);
BehatContextHelper::set_session($session);
// Reset the browser
$session->restart();
// Run all test with medium (1024x768) screen size, to avoid responsive problems.
$this->resize_window('medium');
}
// Reset $SESSION.
$_SESSION = array();
$SESSION = new stdClass();
$_SESSION['SESSION'] =& $SESSION;
BehatTestingUtil::reset_database();
BehatTestingUtil::reset_dataroot();
// Reset the nasty strings list used during the last test.
NastyStrings::reset_used_strings();
// Set current user is admin
// Start always in the the homepage.
try {
// Let's be conservative as we never know when new upstream issues will affect us.
$session->visit($this->locate_path('/'));
} catch (UnknownError $e) {
$this->Exception($e);
}
// Checking that the root path is a mahara test site.
if (!self::$initprocessesfinished) {
$notestsiteexception = new Exception('The base URL (' . $CFG->wwwroot . ') is not a behat test site, ' . 'ensure you started the built-in web server in the correct directory or your web server is correctly started and set up');
$this->find("xpath", "//head/child::title[contains(., '" . BehatTestingUtil::BEHATSITENAME . "')]", $notestsiteexception);
self::$initprocessesfinished = true;
}
}
/**
* We print the site info + driver used and OS.
*
* At this point behat_hooks::before_suite() already
* ran, so we have $CFG and family.
*
* @param SuiteEvent $event
* @return void
*/
public function beforeSuite(SuiteEvent $event)
{
global $CFG;
require_once $CFG->docroot . '/testing/frameworks/behat/classes/util.php';
// Calling all directly from here as we avoid more behat framework extensions.
$runinfo = \BehatTestingUtil::get_site_info();
$runinfo .= 'Server OS "' . PHP_OS . '"' . ', Browser: "firefox"' . PHP_EOL;
$runinfo .= 'Started at ' . date('d-m-Y, H:i', time());
$this->writeln($runinfo);
}
cli::cli_exit("\nAcceptance tests site dropped\n");
} else {
if ($cli->get_cli_param('enable')) {
BehatTestingUtil::start_test_mode();
$runtestscommand = BehatCommand::get_behat_command(true) . ' --config ' . BehatConfigManager::get_behat_cli_config_filepath();
cli::cli_exit("\nAcceptance tests environment enabled on {$CFG->behat_wwwroot}, to run the tests use:\n " . $runtestscommand . "\n");
} else {
if ($cli->get_cli_param('disable')) {
BehatTestingUtil::stop_test_mode();
cli::cli_exit("\nAcceptance test site is disabled\n");
} else {
if ($cli->get_cli_param('diag')) {
$code = BehatTestingUtil::get_behat_status();
exit($code);
} else {
if ($cli->get_cli_param('config')) {
$code = BehatTestingUtil::get_behat_status();
if ($code == 0) {
echo BehatTestingUtil::get_behat_config_path();
}
exit($code);
}
}
}
}
}
}
} catch (Exception $e) {
cli::cli_exit($e->getMessage(), true);
}
exit(0);