/**
* Test ShellHelper::execute().
*/
public function testExecute()
{
$shellHelper = new ShellHelper();
// Find a command that will work on all platforms.
$workingCommand = strpos(PHP_OS, 'WIN') !== false ? 'help' : 'pwd';
// With $mustRun disabled.
$this->assertNotEmpty($shellHelper->execute(array($workingCommand)));
$this->assertFalse($shellHelper->execute(array('which', 'nonexistent')));
// With $mustRun enabled.
$this->assertNotEmpty($shellHelper->execute(array($workingCommand), null, true));
$this->setExpectedException('Exception');
$shellHelper->execute(array('which', 'nonexistent'), null, true);
}
/**
* Run a user-defined hook.
*
* @param string|array $hook
* @param string $dir
*
* @return bool
*/
protected function runHook($hook, $dir)
{
$code = $this->shellHelper->executeSimple(implode("\n", (array) $hook), $dir);
if ($code !== 0) {
$this->output->writeln("<comment>The hook failed with the exit code: {$code}</comment>");
return false;
}
return true;
}
