/**
* Executes the given command via shell and returns the complete output as
* a string
*
* @param string $command
*
* @return array(status, stdout, stderr)
*/
protected function executeCommand($command)
{
if (class_exists('Symfony\\Component\\Process\\Process')) {
$process = new \Symfony\Component\Process\Process($command, NULL, $this->env);
if ($this->timeout !== false) {
$process->setTimeout($this->timeout);
}
} else {
$process = new Process($command, $this->env);
}
$process->run();
return array($process->getExitCode(), $process->getOutput(), $process->getErrorOutput());
}
/**
* @test
**/
public function it_should_use_inherited_environment_variables_for_process()
{
$process = new Process('echo $PATH');
$process->run();
$this->assertNotEquals("/\n", $process->getOutput(), 'PATH env should not be modified');
}