setVendorDir() публичный Метод

public setVendorDir ( string $vendorDir )
$vendorDir string
 /**
  * @test
  */
 public function setPackageInstallationSourceWhenNullAndNoData()
 {
     $package = $this->createPackage();
     $package->expects($this->once())->method('getInstallationSource')->willReturn(null);
     $package->expects($this->once())->method('setInstallationSource')->with(null);
     $dataManager = new SharedPackageDataManager($this->composer);
     $dataManager->setVendorDir($this->vendorDir);
     $dataManager->setPackageInstallationSource($package);
 }