DryRun.php
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<?php
namespace Codeception\Command;
use Codeception\Configuration;
use Codeception\Event\SuiteEvent;
use Codeception\Event\TestEvent;
use Codeception\Events;
use Codeception\Subscriber\Bootstrap as BootstrapLoader;
use Codeception\Subscriber\Console as ConsolePrinter;
use Codeception\SuiteManager;
use Codeception\Test\Interfaces\ScenarioDriven;
use Codeception\Test\Test;
use Codeception\Util\Maybe;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\EventDispatcher\EventDispatcher;
/**
* Shows step by step execution process for scenario driven tests without actually running them.
*
* * `codecept dry-run acceptance`
* * `codecept dry-run acceptance MyCest`
* * `codecept dry-run acceptance checkout.feature`
* * `codecept dry-run tests/acceptance/MyCest.php`
*
*/
class DryRun extends Command
{
use Shared\Config;
use Shared\Style;
protected function configure()
{
$this->setDefinition(
[
new InputArgument('suite', InputArgument::REQUIRED, 'suite to scan for feature files'),
new InputArgument('test', InputArgument::OPTIONAL, 'tests to be loaded'),
]
);
parent::configure();
}
public function getDescription()
{
return 'Prints step-by-step scenario-driven test or a feature';
}
public function execute(InputInterface $input, OutputInterface $output)
{
$this->addStyles($output);
$suite = $input->getArgument('suite');
$test = $input->getArgument('test');
$config = $this->getGlobalConfig();
if (! Configuration::isEmpty() && ! $test && strpos($suite, $config['paths']['tests']) === 0) {
list(, $suite, $test) = $this->matchTestFromFilename($suite, $config['paths']['tests']);
}
$settings = $this->getSuiteConfig($suite);
$dispatcher = new EventDispatcher();
$dispatcher->addSubscriber(new ConsolePrinter([
'colors' => !$input->getOption('no-ansi'),
'steps' => true,
'verbosity' => OutputInterface::VERBOSITY_VERBOSE,
]));
$dispatcher->addSubscriber(new BootstrapLoader());
$suiteManager = new SuiteManager($dispatcher, $suite, $settings);
$moduleContainer = $suiteManager->getModuleContainer();
foreach (Configuration::modules($settings) as $module) {
$moduleContainer->mock($module, new Maybe());
}
$suiteManager->loadTests($test);
$tests = $suiteManager->getSuite()->tests();
$dispatcher->dispatch(Events::SUITE_INIT, new SuiteEvent($suiteManager->getSuite(), null, $settings));
$dispatcher->dispatch(Events::SUITE_BEFORE, new SuiteEvent($suiteManager->getSuite(), null, $settings));
foreach ($tests as $test) {
if ($test instanceof \PHPUnit_Framework_TestSuite_DataProvider) {
foreach ($test as $t) {
if ($t instanceof Test) {
$this->dryRunTest($output, $dispatcher, $t);
}
}
}
if ($test instanceof Test and $test instanceof ScenarioDriven) {
$this->dryRunTest($output, $dispatcher, $test);
}
}
$dispatcher->dispatch(Events::SUITE_AFTER, new SuiteEvent($suiteManager->getSuite()));
}
protected function matchTestFromFilename($filename, $tests_path)
{
$filename = str_replace(['//', '\/', '\\'], '/', $filename);
$res = preg_match("~^$tests_path/(.*?)/(.*)$~", $filename, $matches);
if (!$res) {
throw new \InvalidArgumentException("Test file can't be matched");
}
return $matches;
}
/**
* @param OutputInterface $output
* @param $dispatcher
* @param $test
*/
protected function dryRunTest(OutputInterface $output, EventDispatcher $dispatcher, Test $test)
{
$dispatcher->dispatch(Events::TEST_START, new TestEvent($test));
$dispatcher->dispatch(Events::TEST_BEFORE, new TestEvent($test));
try {
$test->test();
} catch (\Exception $e) {
}
$dispatcher->dispatch(Events::TEST_AFTER, new TestEvent($test));
$dispatcher->dispatch(Events::TEST_END, new TestEvent($test));
if ($test->getMetadata()->isBlocked()) {
$output->writeln('');
if ($skip = $test->getMetadata()->getSkip()) {
$output->writeln("<warning> SKIPPED </warning>" . $skip);
}
if ($incomplete = $test->getMetadata()->getIncomplete()) {
$output->writeln("<warning> INCOMPLETE </warning>" . $incomplete);
}
}
$output->writeln('');
}
}