Gush\Helper\GitHelper::getLastTagOnBranch PHP Метод

    public function getLastTagOnBranch($ref = 'HEAD')
    {
        return $this->processHelper->runCommand(['git', 'describe', '--tags', '--abbrev=0', $ref]);
    }

 /**
  * @test
  */
 public function gets_the_last_tag_on_current_branch()
 {
     exec('git describe --tags --abbrev=0 HEAD', $output);
     $this->assertEquals($output[0], $this->git->getLastTagOnBranch());
 }