fix: tests pass

ref: N25B-241
ref: N25B-242

test/unit/conftest.py

@@ -8,6 +8,9 @@ def pytest_configure(config):
     collected. It mocks heavy or unavailable modules to prevent ImportErrors.
     """
     # --- Mock spade and spade-bdi ---
+    mock_agentspeak = MagicMock()
+    mock_httpx = MagicMock()
+    mock_pydantic = MagicMock()
     mock_spade = MagicMock()
     mock_spade.agent = MagicMock()
     mock_spade.behaviour = MagicMock()
@@ -19,6 +22,9 @@ def pytest_configure(config):
     mock_spade.behaviour.CyclicBehaviour = type("CyclicBehaviour", (object,), {})
     mock_spade_bdi.bdi.BDIAgent = type("BDIAgent", (object,), {})
 
+    sys.modules["agentspeak"] = mock_agentspeak
+    sys.modules["httpx"] = mock_httpx
+    sys.modules["pydantic"] = mock_pydantic
     sys.modules["spade"] = mock_spade
     sys.modules["spade.agent"] = mock_spade.agent
     sys.modules["spade.behaviour"] = mock_spade.behaviour