Function post

apps/local/src/mcp-pre-initialize.test.ts:46–52

(
  body: unknown,
  headers: Record<string, string> = MCP_POST_HEADERS,
)

};

const post = (
  body: unknown,
  headers: Record<string, string> = MCP_POST_HEADERS,
): Promise<Response> =>
  createMcpRequestHandler({ engine: stubEngine }).handleRequest(
    new Request("http://local.test/mcp", { method: "POST", headers, body: JSON.stringify(body) }),
  );

interface JsonRpcErrorBody {
  readonly error: { readonly code: number; readonly message: string };