/// <summary>
/// Adds a repository countersignature for a given primary signature for tests.
/// </summary>
/// <param name="signatureProvider">Signature proivider to create the repository countersignature.</param>
/// <param name="signature">Primary signature to add the repository countersignature.</param>
/// <param name="request">RepositorySignPackageRequest containing the metadata for the signature request.</param>
/// <param name="testLogger">ILogger.</param>
/// <returns>Primary signature with a repository countersignature.</returns>
public static async Task <PrimarySignature> RepositoryCountersignPrimarySignatureAsync(ISignatureProvider signatureProvider, PrimarySignature signature, RepositorySignPackageRequest request, TestLogger testLogger)
{
return(await signatureProvider.CreateRepositoryCountersignatureAsync(request, signature, testLogger, CancellationToken.None));
}