Fix action-aware burn-in gate

runs/action-aware-v0/test_pilot.py

@@ -201,6 +201,32 @@ def main() -> None:
         "--max-num-batched-tokens 2048"
         in revised_plan["sessions"][0]["commands"]["server"]
     )
+    accepted_burnin = {
+        "kind": "anchor",
+        "selection": {"count": 510},
+        "interval": {"elapsed_s": 61.25},
+        "pass_rate": 0.5,
+        "feasible": False,
+    }
+    assert controller.burnin_gate(
+        accepted_burnin, expected_count=510, maximum_elapsed_s=90.0
+    )["elapsed_s"] == 61.25
+    warmup = copy.deepcopy(accepted_burnin)
+    warmup["kind"] = "warmup"
+    try:
+        controller.burnin_gate(warmup, expected_count=510, maximum_elapsed_s=90.0)
+    except RuntimeError as error:
+        assert "non-anchor" in str(error)
+    else:
+        raise AssertionError("warmup incorrectly passed the burnin gate")
+    slow = copy.deepcopy(accepted_burnin)
+    slow["interval"]["elapsed_s"] = 91.0
+    try:
+        controller.burnin_gate(slow, expected_count=510, maximum_elapsed_s=90.0)
+    except RuntimeError as error:
+        assert "throughput gate failed" in str(error)
+    else:
+        raise AssertionError("slow burnin incorrectly passed the throughput gate")
     print("action-aware constraint pilot: PASS")