Class MockTimestampAuthorityProvider

new MockTimestampAuthorityProvider(
    opts?: { tokenDerBase64?: string; simulateFailure?: boolean },
): MockTimestampAuthorityProvider

requestTimestamp(
    _input: {
        digest: Uint8Array;
        digestAlgorithm: "sha256";
        tsaUrl: string;
        timeoutMs: number;
    },
): Promise<{ tokenDerBase64: string; receivedAt: string }>