tests: deepen all suites (37→87 checks, 0 failures, 100% pass)

org/core-loop-perceive.org

@@ -262,4 +262,23 @@ Verifies that the perceive gate correctly ingests AST nodes into memory and that
 (test test-depth-limiting
   (let ((runaway-signal (list :type :EVENT :depth 11 :payload (list :sensor :heartbeat))))
     (is (null (process-signal runaway-signal)))))
+
+(test test-loop-gate-perceive-unknown-sensor
+  "Unknown sensors should pass through and still reach :perceived status."
+  (let* ((signal (list :type :EVENT :depth 0 :payload (list :sensor :custom-metric)))
+         (result (loop-gate-perceive signal)))
+    (is (eq :perceived (getf result :status)))))
+
+(test test-loop-gate-perceive-no-ast
+  "A :buffer-update with no AST should not crash and reach :perceived."
+  (clrhash passepartout::*memory-store*)
+  (let* ((signal (list :type :EVENT :depth 0 :payload (list :sensor :buffer-update)))
+         (result (loop-gate-perceive signal)))
+    (is (eq :perceived (getf result :status)))))
+
+(test test-depth-limiting-normal
+  "Signals at depth 10 or below should not be rejected by the depth guard."
+  (let ((normal-signal (list :type :EVENT :depth 5 :payload (list :sensor :heartbeat))))
+    (is (not (eq :rejected (getf normal-signal :status)))
+        "Signal at normal depth should not be rejected")))
 #+end_src