public function testGetRemoteBranches()
 {
     $instance = new VersionControl_Git('./fixtures/001_VersionControl_Git');
     $branches = $instance->getRemoteBranches();
     $this->assertEquals(count($branches), 8);
     $this->assertEquals($branches[0], 'branch1');
     $this->assertEquals($branches[7], 'master');
     $this->assertEquals(count($instance->getRemoteBranches('undefined-repository')), 0);
 }