Function isRequestOnlySnapshot

test/harness/replayingCapiProxy.ts:708–733

(
  storedData: NormalizedData,
  requestBody: string | undefined,
  workDir: string,
  toolResultNormalizers: ToolResultNormalizer[],
)

// Checks if the request matches a snapshot that has no assistant response.
// This handles timeout test scenarios where the snapshot only records the request.
async function isRequestOnlySnapshot(
  storedData: NormalizedData,
  requestBody: string | undefined,
  workDir: string,
  toolResultNormalizers: ToolResultNormalizer[],
): Promise<boolean> {
  const normalized = await parseAndNormalizeRequest(
    requestBody,
    workDir,
    toolResultNormalizers,
  );
  const requestMessages = normalized.conversations[0]?.messages ?? [];

  for (const conversation of storedData.conversations) {
    if (
      requestMessages.length === conversation.messages.length &&
      requestMessages.every(
        (msg, i) =>
          JSON.stringify(msg) === JSON.stringify(conversation.messages[i]),
      )
    ) {
      return true;
    }
  }
  return false;
}

async function parseAndNormalizeRequest(
  requestBody: string | undefined,