/**
* Resets the test environment.
*
* @throws coding_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 $DB, $SESSION, $CFG;
// As many checks as we can.
if (!defined('BEHAT_TEST') || !defined('BEHAT_SITE_RUNNING') || php_sapi_name() != 'cli' || !behat_util::is_test_mode_enabled() || !behat_util::is_test_site()) {
throw new coding_exception('Behat only can modify the test database and the test dataroot!');
}
$moreinfo = 'More info in ' . behat_command::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 $e) {
// Exception thrown by WebDriver, so only @javascript tests will be caugth; in
// behat_util::is_server_running() we already checked that the server is running.
throw new Exception($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.
$this->throw_unknown_exception($e);
}
// We need the Mink session to do it and we do it only before the first scenario.
if (self::is_first_scenario()) {
behat_selectors::register_moodle_selectors($session);
behat_context_helper::set_session($session);
}
// Reset $SESSION.
\core\session\manager::init_empty_session();
behat_util::reset_database();
behat_util::reset_dataroot();
accesslib_clear_all_caches(true);
// Reset the nasty strings list used during the last test.
nasty_strings::reset_used_strings();
// Assign valid data to admin user (some generator-related code needs a valid user).
$user = $DB->get_record('user', array('username' => 'admin'));
\core\session\manager::set_user($user);
// Reset the browser if specified in config.php.
if (!empty($CFG->behat_restart_browser_after) && $this->running_javascript()) {
$now = time();
if (self::$lastbrowsersessionstart + $CFG->behat_restart_browser_after < $now) {
$session->restart();
self::$lastbrowsersessionstart = $now;
}
}
// 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) {
$this->throw_unknown_exception($e);
}
// Checking that the root path is a Moodle test site.
if (self::is_first_scenario()) {
$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[normalize-space(.)='" . behat_util::BEHATSITENAME . "']", $notestsiteexception);
self::$initprocessesfinished = true;
}
// Run all test with medium (1024x768) screen size, to avoid responsive problems.
$this->resize_window('medium');
}
/**
* Resets the test environment.
*
* @throws coding_exception If here we are not using the test database it should be because of a coding error
* @BeforeScenario
*/
public function before_scenario($event) {
global $DB, $SESSION, $CFG;
// As many checks as we can.
if (!defined('BEHAT_TEST') ||
!defined('BEHAT_SITE_RUNNING') ||
php_sapi_name() != 'cli' ||
!behat_util::is_test_mode_enabled() ||
!behat_util::is_test_site()) {
throw new coding_exception('Behat only can modify the test database and the test dataroot!');
}
// Avoid some notices / warnings.
$SESSION = new stdClass();
behat_util::reset_database();
behat_util::reset_dataroot();
purge_all_caches();
accesslib_clear_all_caches(true);
// Reset the nasty strings list used during the last test.
nasty_strings::reset_used_strings();
// Assing valid data to admin user (some generator-related code needs a valid user).
$user = $DB->get_record('user', array('username' => 'admin'));
session_set_user($user);
// Start always in the the homepage.
$this->getSession()->visit($this->locate_path('/'));
}