public function getConfig($key, $dir = null, $mustRun = false)
{
$args = ['config', '--get', $key];
return $this->execute($args, $dir, $mustRun);
} /**
* Test GitHelper::getConfig().
*/
public function testGetConfig()
{
$email = '*****@*****.**';
$repository = $this->getRepositoryDir();
chdir($repository);
shell_exec('git config user.email ' . $email);
$config = $this->gitHelper->getConfig('user.email', $repository);
$this->assertEquals($email, $config);
}