fix: reduce codex submit success noise

scripts/code-queue-cli-submit-prompt-contract-test.ts

@@ -2,6 +2,7 @@ import { spawnSync } from "node:child_process";
 import { mkdtempSync, rmSync, writeFileSync } from "node:fs";
 import { join } from "node:path";
 import { tmpdir } from "node:os";
+import { compactSubmitSuccessResponseForTest } from "./src/code-queue";
 
 type JsonRecord = Record<string, unknown>;
 
@@ -91,6 +92,35 @@ export function runCodeQueueCliSubmitPromptContract(): JsonRecord {
   const duplicateMessage = String(nestedRecord(duplicateSource.json, ["error"]).message || "");
   assertCondition(duplicateMessage.includes("exactly one prompt source"), "duplicate prompt source error should be explicit", { duplicateMessage });
 
+  const longSubmittedPrompt = `${multilinePrompt}${"submitted prompt body must not be echoed\n".repeat(80)}`;
+  const submitSuccess = compactSubmitSuccessResponseForTest({
+    tasks: [{
+      id: "codex_submit_success_contract",
+      queueId: "prompt-contract",
+      status: "queued",
+      providerId: "D601",
+      model: "gpt-5.5",
+      cwd: "/workspace",
+      prompt: longSubmittedPrompt,
+      maxAttempts: 99,
+      createdAt: "2026-05-22T00:00:00.000Z",
+      updatedAt: "2026-05-22T00:00:00.000Z",
+    }],
+    queue: {
+      total: 1,
+      queueCount: 1,
+      counts: { queued: 1 },
+      queuedTaskIds: ["codex_submit_success_contract"],
+    },
+  }, { ok: true, status: 200 }, { mode: "local-atomic-directory-submit-serialization", acquiredAfterMs: 1, heldMs: 2, throttleMs: 2000 });
+  const submitSuccessJson = JSON.stringify(submitSuccess);
+  const submitted = nestedRecord(submitSuccess, ["submitted"]);
+  assertCondition(submitted.accepted === true, "submit success should confirm accepted write", submitSuccess);
+  assertCondition((submitted.taskIds as unknown[]).includes("codex_submit_success_contract"), "submit success should expose task id", submitSuccess);
+  assertCondition(submitSuccessJson.includes("promptOmitted"), "submit success should explicitly mark prompt omitted", submitSuccess);
+  assertCondition(!submitSuccessJson.includes("submitted prompt body must not be echoed"), "submit success must not echo prompt text", submitSuccess);
+  assertCondition(!submitSuccessJson.includes("promptPreview"), "submit success must not include promptPreview", submitSuccess);
+
   const help = runCli(["codex", "submit", "--help"]);
   assertCondition(help.status === 0 && help.json?.ok === true, "codex submit help should succeed", help.json ?? { stdout: help.stdout });
   const data = nestedRecord(help.json?.data, []);
@@ -113,6 +143,7 @@ export function runCodeQueueCliSubmitPromptContract(): JsonRecord {
       "submit --prompt-file preserves reviewed file contents",
       "submit positional prompt is redacted from the outer command envelope",
       "duplicate submit prompt source fails explicitly",
+      "submit success confirms write without echoing prompt",
       "codex submit help documents stdin/file recommendations and copyable examples",
     ],
   };