Function exitWithNoMatchingRequestError

test/harness/replayingCapiProxy.ts:588–636

(
  options: PerformRequestOptions,
  testInfo: { file: string; line?: number } | undefined,
  workDir: string,
  toolResultNormalizers: ToolResultNormalizer[],
  storedData?: NormalizedData,
)

}

async function exitWithNoMatchingRequestError(
  options: PerformRequestOptions,
  testInfo: { file: string; line?: number } | undefined,
  workDir: string,
  toolResultNormalizers: ToolResultNormalizer[],
  storedData?: NormalizedData,
) {
  let diagnostics: string;
  try {
    const normalized = await parseAndNormalizeRequest(
      options.body,
      workDir,
      toolResultNormalizers,
    );
    const requestMessages = normalized.conversations[0]?.messages ?? [];

    let rawMessages: unknown[] = [];
    try {
      rawMessages =
        (JSON.parse(options.body ?? "{}") as { messages?: unknown[] })
          .messages ?? [];
    } catch {
      /* non-JSON body */
    }

    diagnostics = diagnoseMatchFailure(
      requestMessages,
      rawMessages,
      storedData,
    );
  } catch (e) {
    diagnostics = `(unable to parse request for diagnostics: ${e})`;
  }

  const errorMessage = `No cached response found for ${options.requestOptions.method} ${options.requestOptions.path}.\n${diagnostics}`;

  // Format as GitHub Actions annotation when test location is available
  const annotation = [
    testInfo?.file ? `file=${testInfo.file}` : "",
    typeof testInfo?.line === "number" ? `line=${testInfo.line}` : "",
  ]
    .filter(Boolean)
    .join(",");
  process.stderr.write(
    `::error${annotation ? ` ${annotation}` : ""}::${errorMessage}\n`,
  );

  options.onError(new Error(errorMessage));
}

async function findSavedChatCompletionResponse(
  storedData: NormalizedData,