Webmozart\Console\Api\Config\CommandConfig::enableIf PHP Method

    public function enableIf($condition)
    {
        $this->enabled = (bool) $condition;
        return $this;
    }

 public function testEnableIf()
 {
     $this->config->enableIf(true);
     $this->assertTrue($this->config->isEnabled());
     $this->config->enableIf(false);
     $this->assertFalse($this->config->isEnabled());
 }