consolidation / robo

        test::double('Robo\Task\Base\Exec', ['output' => new \Symfony\Component\Console\Output\NullOutput()]);

    }

    public function testExec()

    {

        $task = new \Robo\Task\Base\Exec('ls');

        $task->setLogger(new \Psr\Log\NullLogger());

        $result = $task->run();

        $this->process->verifyInvoked('run');

        $this->assertEquals(

            'Hello world',

            $result->getMessage());

        $this->assertEquals(0, $result->getExitCode());

    }

    public function testExecInBackground()

    {

        $this->assertEquals(0, $result->getExitCode());

    }

    public function testExecInBackground()

    {

        $task = new \Robo\Task\Base\Exec('ls');

        $task->setLogger(new \Psr\Log\NullLogger());

        $result = $task->background()->run();

        $this->process->verifyInvoked('start');

        $this->process->verifyNeverInvoked('run');

        $this->assertNotEquals(100, $result->getExitCode());

    }

    public function testGetCommand()

    {