public async Task UploadMultipleVersionOfPackage()
{
var packageId = string.Format("TestMultipleVersion.{0}", DateTime.Now.Ticks);
await _clientSdkHelper.UploadNewPackage(packageId, "1.0.0");
await _clientSdkHelper.UploadNewPackage(packageId, "2.0.0");
_clientSdkHelper.VerifyPackageExistsInSource(packageId, "1.0.0");
_clientSdkHelper.VerifyPackageExistsInSource(packageId, "2.0.0");
_clientSdkHelper.VerifyVersionCount(packageId, 2);
}