spec\Crummy\Phlack\WebHook\SlashCommandSpec::it_is_a_webhook_command PHP Метод

    public function it_is_a_webhook_command()
    {
        $this->shouldHaveType('Crummy\\Phlack\\WebHook\\SlashCommand');
        $this->shouldBeAnInstanceOf('\\Crummy\\Phlack\\WebHook\\AbstractCommand');
        $this->shouldImplement('\\Crummy\\Phlack\\WebHook\\CommandInterface');
        $this->shouldImplement('\\Crummy\\Phlack\\Common\\Encodable');
    }