feat(chaos): implement Tier 2 Integration Chaos for Memory, Networking, and LLM Gateway

skills/org-skill-llm-gateway.org

@@ -10,6 +10,27 @@
 * Overview
 The *LLM Gateway* skill provides a unified interface for interacting with multiple Large Language Model providers.
 
+* Test Suite
+#+begin_src lisp :tangle (expand-file-name "llm-gateway-tests.lisp" (concat (or (getenv "INSTALL_DIR") ".") "/tests"))
+(defpackage :opencortex-llm-gateway-tests
+  (:use :cl :fiveam :opencortex)
+  (:export #:llm-gateway-suite))
+
+(in-package :opencortex-llm-gateway-tests)
+
+(def-suite llm-gateway-suite :description "Tests for the LLM Gateway skill")
+(in-suite llm-gateway-suite)
+
+(test test-llm-gateway-timeout
+  "Tier 2 Chaos: Verify that LLM Gateway handles connection failures gracefully."
+  ;; Point to a non-existent port to force a connection error
+  (let ((uiop:*environment* (copy-list uiop:*environment*)))
+    (setf (uiop:getenv "OLLAMA_HOST") "localhost:1")
+    (let ((result (opencortex::execute-llm-request :prompt "hello" :provider :ollama)))
+      (is (eq (getf result :status) :error))
+      (is (uiop:string-prefix-p "Ollama Failure" (getf result :message))))))
+#+end_src
+
 * Implementation
 
 ** Package Context