Update tests/test_pipeline.py to resolve paths relative to repository root and src/ directory

tests/test_pipeline.py

@@ -9,8 +9,11 @@ import urllib.request
 import warnings
 from datetime import datetime, timezone, timedelta
 
-# Ensure src/ directory is in sys.path
-sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "src")))
+# Ensure repository root and src/ directory are in sys.path
+ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+SRC_DIR = os.path.join(ROOT_DIR, "src")
+sys.path.insert(0, ROOT_DIR)
+sys.path.insert(0, SRC_DIR)
 
 warnings.filterwarnings("ignore")
 import pgpy
@@ -23,13 +26,16 @@ HERMES_PORT = 8443
 
 def run_tests():
     print("=== [1] Verifying server_config.json & client_config.json ===")
-    assert os.path.exists("server_config.json"), "server_config.json must exist"
-    assert os.path.exists("client_config.json"), "client_config.json must exist"
+    server_cfg_path = "server_config.json" if os.path.exists("server_config.json") else os.path.join(ROOT_DIR, "server_config.json")
+    client_cfg_path = "client_config.json" if os.path.exists("client_config.json") else os.path.join(ROOT_DIR, "client_config.json")
+
+    assert os.path.exists(server_cfg_path), f"{server_cfg_path} must exist"
+    assert os.path.exists(client_cfg_path), f"{client_cfg_path} must exist"
     
-    with open("client_config.json", "r", encoding="utf-8") as f:
+    with open(client_cfg_path, "r", encoding="utf-8") as f:
         client_conf = json.load(f)
     
-    with open("server_config.json", "r", encoding="utf-8") as f:
+    with open(server_cfg_path, "r", encoding="utf-8") as f:
         server_conf = json.load(f)
 
     assert "server_name" not in client_conf, "client_config.json must NOT contain server_name"