/**
  * @test
  */
 public function shouldNotContainElement()
 {
     $build = new Build();
     $build->setId(666);
     $otherBuild = new Build();
     $otherBuild->setId(777);
     $buildCollection = new BuildCollection();
     $buildCollection->add($build);
     $this->assertFalse($buildCollection->contains($otherBuild));
 }