fix(release): probe real external-wait fallback decision

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>

Author: huangruiteng

docs/development/testing-and-quality.md

@@ -1009,10 +1009,13 @@ For focused thin/brief prompt-decision regression, use
 explicit release qualification. It defaults to no calls; missing credentials
 report `skipped`, not a live pass. With securely injected `ARK_API_KEY`, it uses
 Doubao evolving for two independent repetitions of quiet-work, notifying-wait,
-quiet-wait and required-vision-replan cases in each mode. Expected decisions
-remain outside model input. All attempts must pass; no answer correction or
-retry-until-pass is used. Ordinary pytest only checks the probe and negative
-oracles with scripted responses, without provider calls.
+quiet-wait, required-vision-replan and typed external-wait fallback cases in
+each mode. The fallback case uses the real compact quota projection: its wait
+transition already exists, so the host must advance the selected independent
+successor and notify rather than authoring another transition. Expected
+decisions remain outside model input. All attempts must pass; no answer
+correction or retry-until-pass is used. Ordinary pytest only checks the probe
+and negative oracles with scripted responses, without provider calls.
 
 This is a synthetic decision-level probe using current generated prompts,
 not proof of tool execution, host scheduling, upgrade delivery or full-Goal

loopx/control_plane/testing/host_prompt_behavior.py

@@ -6,22 +6,24 @@
 from pathlib import Path
 
 from ...heartbeat_prompt import build_heartbeat_prompt
+from ..quota.cli_projection import compact_quota_should_run_cli_payload
 from ..quota.effective_action import EffectiveAction
+from .action_portfolio_scenarios import external_wait_fallback_scenario_source
 from .model_tool_behavior import DoubaoExecToolClient
 
 
 def cases() -> list[dict]:
     # Independent semantic oracle: silence does not cancel work; a gate does;
-    # required vision replan is not terminal closure. Never send expected to
-    # the model, or derive it from the renderer being qualified.
+    # required vision replan is not terminal closure. An already-transitioned
+    # external wait selects its independent fallback for work. Never send
+    # expected to the model, or derive it from the renderer being qualified.
     rows = (
-        ("quiet_work", True, False, False, False, "work"),
-        ("notifying_wait", False, True, False, False, "wait"),
-        ("quiet_wait", False, False, False, False, "wait"),
-        ("vision_replan", True, False, True, False, "replan"),
-        ("external_wait_transition", True, False, False, True, "external_wait"),
+        ("quiet_work", True, False, False, "work"),
+        ("notifying_wait", False, True, False, "wait"),
+        ("quiet_wait", False, False, False, "wait"),
+        ("vision_replan", True, False, True, "replan"),
     )
-    return [{
+    probes = [{
         "id": name,
         "packet": {
             "ok": True,
@@ -33,13 +35,6 @@ def cases() -> list[dict]:
             "execution_obligation": {"must_attempt_work": work},
             "heartbeat_recommendation": {"agent_must_attempt": work},
             "autonomous_replan_obligation": {"required": replan},
-            "external_wait_observation": ({
-                "schema_version": "typed_external_wait_observation_v0",
-                "selected_todo_id": "todo_waiting",
-                "monitor_todo_id": "todo_monitor",
-                "independent_successor_todo_id": "todo_successor",
-                "state": "external_review_pending",
-            } if external_wait else None),
             "interaction_contract": {
                 "user_channel": {"notify": "NOTIFY" if notify else "DONT_NOTIFY"},
                 "agent_channel": {"delivery_allowed": work and not replan},
@@ -49,7 +44,13 @@ def cases() -> list[dict]:
             "run_history": {"latest_runs": [{"delivery_outcome": "outcome_progress"}]},
         },
         "expected": {"action": action, "notify": notify, "finish_goal": False},
-    } for name, work, notify, replan, external_wait, action in rows]
+    } for name, work, notify, replan, action in rows]
+    probes.append({
+        "id": "wait_fallback_work",
+        "packet": compact_quota_should_run_cli_payload(external_wait_fallback_scenario_source()),
+        "expected": {"action": "work", "notify": True, "finish_goal": False},
+    })
+    return probes
 
 
 def probe_messages(mode: str, packet: dict) -> list[dict]:

tests/control_plane/test_host_prompt_behavior.py

@@ -13,7 +13,7 @@
     {"action": "wait", "notify": True, "finish_goal": False},
     {"action": "wait", "notify": False, "finish_goal": False},
     {"action": "replan", "notify": False, "finish_goal": False},
-    {"action": "external_wait", "notify": False, "finish_goal": False},
+    {"action": "work", "notify": True, "finish_goal": False},
 ]
 
 
@@ -35,6 +35,11 @@ def next_final_content(self, messages):
 
 
 def test_probe_uses_current_production_prompts_and_hidden_independent_oracle():
+    fallback = cases()[-1]
+    assert fallback["packet"]["selected_todo"]["todo_id"] == "todo_external_wait_fallback"
+    assert fallback["packet"]["execution_obligation"]["must_attempt_work"] is True
+    assert fallback["packet"]["interaction_contract"]["user_channel"]["notify"] == "NOTIFY"
+    assert "external_wait_observation" not in fallback["packet"]
     for mode in ("thin", "brief"):
         for case in cases():
             messages = probe_messages(mode, case["packet"])