protected function setUp()
{
parent::setUp();
$this->command = new ArtCommand();
$this->command->setConfig($this->config);
$this->output = $this->getMockBuilder(OutputInterface::class)->getMock();
$formatter = $this->getMockBuilder(OutputFormatterInterface::class)->getMock();
$this->output->method('getFormatter')->willReturn($formatter);
$this->command->setOutput($this->output);
}