From 1f34b14dfad268279f9956777c3b50b2e12b6add Mon Sep 17 00:00:00 2001
From: Pim Hutting
Date: Tue, 28 Oct 2025 13:07:49 +0100
Subject: [PATCH 1/4] Feat: Implement belief collector
[
- Currently implements belief collection from text-based mock agent.
- The beliefs communicated by this agent look like this:
{
"type": "belief_extraction_text",
"beliefs": [
{"user_said": [["hello"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
]
}
* have yet to add tests (but we want to merge into Dev. asap)
]
[ref]: N25B-206
---
.../agents/belief_collector/__init__.py | 0
.../behaviours/continuous_collect.py | 109 ++++++++++++++++++
.../belief_collector/belief_collector.py | 13 +++
.../agents/mock_agents/__init__.py | 0
.../agents/mock_agents/belief_text_mock.py | 31 +++++
src/control_backend/core/config.py | 3 +
src/control_backend/main.py | 34 +++++-
7 files changed, 185 insertions(+), 5 deletions(-)
create mode 100644 src/control_backend/agents/belief_collector/__init__.py
create mode 100644 src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
create mode 100644 src/control_backend/agents/belief_collector/belief_collector.py
create mode 100644 src/control_backend/agents/mock_agents/__init__.py
create mode 100644 src/control_backend/agents/mock_agents/belief_text_mock.py
diff --git a/src/control_backend/agents/belief_collector/__init__.py b/src/control_backend/agents/belief_collector/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
new file mode 100644
index 0000000..510a380
--- /dev/null
+++ b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
@@ -0,0 +1,109 @@
+import json
+import logging
+from spade.behaviour import CyclicBehaviour
+from spade.message import Message
+from control_backend.core.config import settings
+
+logger = logging.getLogger(__name__)
+
+class ContinuousBeliefCollector(CyclicBehaviour):
+ """
+ Continuously collects beliefs/emotions from extractor agents:
+ Then we send a unified belief packet to the BDI agent.
+ """
+
+ async def run(self):
+ msg = await self.receive(timeout=0.1) # Wait for 0.1s
+ if msg:
+ await self._process_message(msg)
+
+
+ async def _process_message(self, msg: Message):
+ sender_node = self._sender_node(msg)
+
+ # Parse JSON payload
+ try:
+ payload = json.loads(msg.body)
+ except Exception as e:
+ logger.warning(
+ "BeliefCollector: failed to parse JSON from %s. Body=%r Error=%s",
+ sender_node, msg.body, e
+ )
+ return
+
+ msg_type = payload.get("type")
+
+ # Prefer explicit 'type' field
+ if msg_type == "belief_extraction_text" or sender_node == "belief_text_agent_mock":
+ logger.info("BeliefCollector: message routed to _handle_belief_text (sender=%s)", sender_node)
+ await self._handle_belief_text(payload, sender_node)
+ #This is not implemented yet, but we keep the structure for future use
+ elif msg_type == "emotion_extraction_text" or sender_node == "emo_text_agent_mock":
+ logger.info("BeliefCollector: message routed to _handle_emo_text (sender=%s)", sender_node)
+ await self._handle_emo_text(payload, sender_node)
+ else:
+ logger.info(
+ "BeliefCollector: unrecognized message (sender=%s, type=%r). Ignoring.",
+ sender_node, msg_type
+ )
+
+ @staticmethod
+ def _sender_node(msg: Message) -> str:
+ """
+ Extracts the 'node' (localpart) of the sender JID.
+ E.g., 'agent@host/resource' -> 'agent'
+ """
+ s = str(msg.sender) if msg.sender is not None else "no_sender"
+ return s.split("@", 1)[0] if "@" in s else s
+
+
+ async def _handle_belief_text(self, payload: dict, origin: str):
+ """
+ Expected payload:
+ {
+ "type": "belief_extraction_text",
+ "beliefs": [
+ {"user_said": [["hello"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+ ]
+ }
+
+ """
+ beliefs = payload.get("beliefs", [])
+ if not isinstance(beliefs, list):
+ logger.warning("BeliefCollector: 'beliefs' is not a list: %r", beliefs)
+ return
+
+ logger.info("BeliefCollector: forwarding %d beliefs.", len(beliefs))
+ for b in beliefs:
+ logger.info(" - %s", b)
+
+ await self._send_beliefs_to_bdi(beliefs, origin=origin)
+
+
+
+ async def _handle_emo_text(self, payload: dict, origin: str):
+ """TODO: implement (after we have emotional recogntion)"""
+ pass
+
+
+ async def _send_beliefs_to_bdi(self, beliefs: list[str], origin: str | None = None):
+ """
+ Sends a unified belief packet to the BDI agent.
+ """
+ if not beliefs:
+ return
+
+ to_jid = f"{settings.agent_settings.bdi_core_agent_name}@{settings.agent_settings.host}"
+
+ packet = {
+ "type": "belief_packet",
+ "origin": origin,
+ "beliefs": beliefs,
+ }
+
+ msg = Message(to=to_jid)
+ msg.body = json.dumps(packet)
+
+
+ await self.send(msg)
+ logger.info("BeliefCollector: sent %d belief(s) to BDI at %s", len(beliefs), to_jid)
diff --git a/src/control_backend/agents/belief_collector/belief_collector.py b/src/control_backend/agents/belief_collector/belief_collector.py
new file mode 100644
index 0000000..dbb6095
--- /dev/null
+++ b/src/control_backend/agents/belief_collector/belief_collector.py
@@ -0,0 +1,13 @@
+import logging
+from spade.agent import Agent
+
+from .behaviours.continuous_collect import ContinuousBeliefCollector
+
+logger = logging.getLogger(__name__)
+
+class BeliefCollectorAgent(Agent):
+ async def setup(self):
+ logger.info("BeliefCollectorAgent starting (%s)", self.jid)
+ # Attach the continuous collector behaviour (listens and forwards to BDI)
+ self.add_behaviour(ContinuousBeliefCollector())
+ logger.info("BeliefCollectorAgent ready.")
\ No newline at end of file
diff --git a/src/control_backend/agents/mock_agents/__init__.py b/src/control_backend/agents/mock_agents/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/control_backend/agents/mock_agents/belief_text_mock.py b/src/control_backend/agents/mock_agents/belief_text_mock.py
new file mode 100644
index 0000000..2c761ff
--- /dev/null
+++ b/src/control_backend/agents/mock_agents/belief_text_mock.py
@@ -0,0 +1,31 @@
+import json
+from spade.agent import Agent
+from spade.behaviour import OneShotBehaviour
+from spade.message import Message
+from control_backend.core.config import settings
+
+class BeliefTextAgent(Agent):
+ class SendOnceBehaviourBlfText(OneShotBehaviour):
+ async def run(self):
+ to_jid = f"{settings.agent_settings.belief_collector_agent_name}@{settings.agent_settings.host}"
+
+ # Send multiple beliefs in one JSON payload
+ payload = {
+ "type": "belief_extraction_text",
+ "beliefs": [
+ {"user_said": [["hello"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+ ]
+ }
+
+ msg = Message(to=to_jid)
+ msg.body = json.dumps(payload)
+ await self.send(msg)
+ print(f"Beliefs sent to {to_jid}!")
+
+ self.exit_code = "Job Finished!"
+ await self.agent.stop()
+
+ async def setup(self):
+ print("BeliefTextAgent started")
+ self.b = self.SendOnceBehaviourBlfText()
+ self.add_behaviour(self.b)
diff --git a/src/control_backend/core/config.py b/src/control_backend/core/config.py
index 07a828d..ad8f68d 100644
--- a/src/control_backend/core/config.py
+++ b/src/control_backend/core/config.py
@@ -10,6 +10,9 @@ class AgentSettings(BaseModel):
bdi_core_agent_name: str = "bdi_core"
belief_collector_agent_name: str = "belief_collector"
test_agent_name: str = "test_agent"
+ #mock agents for belief collector
+ emo_text_agent_mock_name: str = "emo_text_agent_mock"
+ belief_text_agent_mock_name: str = "belief_text_agent_mock"
class Settings(BaseSettings):
app_title: str = "PepperPlus"
diff --git a/src/control_backend/main.py b/src/control_backend/main.py
index 1f377c4..0141f45 100644
--- a/src/control_backend/main.py
+++ b/src/control_backend/main.py
@@ -12,11 +12,17 @@ from spade.behaviour import OneShotBehaviour
import zmq
# Internal imports
-from control_backend.agents.bdi.bdi_core import BDICoreAgent
from control_backend.api.v1.router import api_router
from control_backend.core.config import AgentSettings, settings
from control_backend.core.zmq_context import context
+
+# Agents
+from control_backend.agents.bdi.bdi_core import BDICoreAgent
+from control_backend.agents.belief_collector.belief_collector import BeliefCollectorAgent
+from control_backend.agents.mock_agents.emo_text_mock import EmoTextAgent
+from control_backend.agents.mock_agents.belief_text_mock import BeliefTextAgent
+
logger = logging.getLogger(__name__)
logging.basicConfig(level=logging.DEBUG)
@@ -32,11 +38,29 @@ async def lifespan(app: FastAPI):
logger.info("Internal publishing socket bound to %s", internal_comm_socket)
# Initiate agents
- bdi_core = BDICoreAgent(settings.agent_settings.bdi_core_agent_name + '@' + settings.agent_settings.host, settings.agent_settings.bdi_core_agent_name, "src/control_backend/agents/bdi/rules.asl")
+ host = settings.agent_settings.host
+
+ bdi_core = BDICoreAgent(
+ settings.agent_settings.bdi_core_agent_name + '@' + host,
+ settings.agent_settings.bdi_core_agent_name,
+ "src/control_backend/agents/bdi/rules.asl"
+ )
+
+ belief_collector = BeliefCollectorAgent(
+ settings.agent_settings.belief_collector_agent_name + '@' + host,
+ settings.agent_settings.belief_collector_agent_name
+ )
+ belief_text_mock = BeliefTextAgent(
+ settings.agent_settings.belief_text_agent_mock_name + '@' + host,
+ settings.agent_settings.belief_text_agent_mock_name
+ )
+
await bdi_core.start()
-
+ await belief_collector.start()
+ await belief_text_mock.start()
+
yield
-
+
logger.info("%s shutting down.", app.title)
# if __name__ == "__main__":
@@ -53,4 +77,4 @@ app.include_router(api_router, prefix="") # TODO: make prefix /api/v1
@app.get("/")
async def root():
- return {"status": "ok"}
+ return {"status": "ok"}
\ No newline at end of file
--
2.49.1
From 2efce93a3749c2dfd7844ebe36091b05bf9ecd06 Mon Sep 17 00:00:00 2001
From: Pim Hutting
Date: Tue, 28 Oct 2025 14:17:07 +0100
Subject: [PATCH 2/4] fix: made beliefs a dict of lists
[
Before it was a list of a dict of lists of lists of strings
now it is a dict of lists of lists of strings as prescribed by architecture (knowledge base)
*also added some tests, but will have to add some more
]
[ref]: N25B-206
---
.../behaviours/continuous_collect.py | 27 ++++--
.../agents/mock_agents/belief_text_mock.py | 5 +-
.../bdi/behaviours/test_continuous_collect.py | 90 +++++++++++++++++++
3 files changed, 110 insertions(+), 12 deletions(-)
create mode 100644 test/unit/agents/bdi/behaviours/test_continuous_collect.py
diff --git a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
index 510a380..dbb3bcd 100644
--- a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
+++ b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
@@ -1,7 +1,7 @@
import json
import logging
from spade.behaviour import CyclicBehaviour
-from spade.message import Message
+from spade.agent import Message
from control_backend.core.config import settings
logger = logging.getLogger(__name__)
@@ -62,20 +62,29 @@ class ContinuousBeliefCollector(CyclicBehaviour):
Expected payload:
{
"type": "belief_extraction_text",
- "beliefs": [
- {"user_said": [["hello"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
- ]
+ "beliefs": {"user_said": [["hello","test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+
}
"""
- beliefs = payload.get("beliefs", [])
- if not isinstance(beliefs, list):
- logger.warning("BeliefCollector: 'beliefs' is not a list: %r", beliefs)
+ beliefs = payload.get("beliefs", dict)
+
+ if not beliefs:
+ logger.info("BeliefCollector: no beliefs to process.")
+ return
+
+ if not isinstance(beliefs, dict):
+ logger.warning("BeliefCollector: 'beliefs' is not a dict: %r", beliefs)
+ return
+
+ if not all(isinstance(v, list) for v in beliefs.values()):
+ logger.warning("BeliefCollector: 'beliefs' values are not all lists: %r", beliefs)
return
logger.info("BeliefCollector: forwarding %d beliefs.", len(beliefs))
- for b in beliefs:
- logger.info(" - %s", b)
+ for belief_name, belief_lists in beliefs.items():
+ for args in belief_lists:
+ logger.info(" - %s %s", belief_name, " ".join(map(str, args)))
await self._send_beliefs_to_bdi(beliefs, origin=origin)
diff --git a/src/control_backend/agents/mock_agents/belief_text_mock.py b/src/control_backend/agents/mock_agents/belief_text_mock.py
index 2c761ff..05a6a13 100644
--- a/src/control_backend/agents/mock_agents/belief_text_mock.py
+++ b/src/control_backend/agents/mock_agents/belief_text_mock.py
@@ -12,9 +12,8 @@ class BeliefTextAgent(Agent):
# Send multiple beliefs in one JSON payload
payload = {
"type": "belief_extraction_text",
- "beliefs": [
- {"user_said": [["hello"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
- ]
+ "beliefs": {"user_said": [["hello","test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+
}
msg = Message(to=to_jid)
diff --git a/test/unit/agents/bdi/behaviours/test_continuous_collect.py b/test/unit/agents/bdi/behaviours/test_continuous_collect.py
new file mode 100644
index 0000000..0a19cb3
--- /dev/null
+++ b/test/unit/agents/bdi/behaviours/test_continuous_collect.py
@@ -0,0 +1,90 @@
+import json
+import logging
+from unittest.mock import MagicMock, AsyncMock, call
+
+import pytest
+
+from control_backend.agents.belief_collector.behaviours.continuous_collect import ContinuousBeliefCollector
+
+@pytest.fixture
+def mock_agent(mocker):
+ """Fixture to create a mock Agent."""
+ agent = MagicMock()
+ agent.jid = "belief_collector_agent@test"
+ return agent
+
+@pytest.fixture
+def continuous_collector(mock_agent, mocker):
+ """Fixture to create an instance of ContinuousBeliefCollector with a mocked agent."""
+ # Patch asyncio.sleep to prevent tests from actually waiting
+ mocker.patch("asyncio.sleep", return_value=None)
+
+ collector = ContinuousBeliefCollector()
+ collector.agent = mock_agent
+ # Mock the receive method, we will control its return value in each test
+ collector.receive = AsyncMock()
+ return collector
+
+@pytest.mark.asyncio
+async def test_run_no_message_received(continuous_collector, mocker):
+ """
+ Test that when no message is received, _process_message is not called.
+ """
+ # Arrange
+ continuous_collector.receive.return_value = None
+ mocker.patch.object(continuous_collector, "_process_message")
+
+ # Act
+ await continuous_collector.run()
+
+ # Assert
+ continuous_collector._process_message.assert_not_called()
+
+@pytest.mark.asyncio
+async def test_run_message_received(continuous_collector, mocker):
+ """
+ Test that when a message is received, _process_message is called with that message.
+ """
+ # Arrange
+ mock_msg = MagicMock()
+ continuous_collector.receive.return_value = mock_msg
+ mocker.patch.object(continuous_collector, "_process_message")
+
+ # Act
+ await continuous_collector.run()
+
+ # Assert
+ continuous_collector._process_message.assert_awaited_once_with(mock_msg)
+
+@pytest.mark.asyncio
+async def test_process_message_invalid(continuous_collector, mocker):
+ """
+ Test that when an invalid JSON message is received, a warning is logged and processing stops.
+ """
+ # Arrange
+ invalid_json = "this is not json"
+ msg = MagicMock()
+ msg.body = invalid_json
+ msg.sender = "belief_text_agent_mock@test"
+
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+
+ # Act
+ await continuous_collector._process_message(msg)
+
+ # Assert
+ logger_mock.warning.assert_called_once()
+
+def test_get_sender_from_message(continuous_collector):
+ """
+ Test that _sender_node correctly extracts the sender node from the message JID.
+ """
+ # Arrange
+ msg = MagicMock()
+ msg.sender = "agent_node@host/resource"
+
+ # Act
+ sender_node = continuous_collector._sender_node(msg)
+
+ # Assert
+ assert sender_node == "agent_node"
\ No newline at end of file
--
2.49.1
From f8dee6d878d44b1c139d336ff3799b39ed38f1be Mon Sep 17 00:00:00 2001
From: Pim Hutting
Date: Wed, 29 Oct 2025 09:58:56 +0100
Subject: [PATCH 3/4] test: added tests
[
See test_continuous_collect.py
]
[ref]: N25B-206
---
.../behaviours/continuous_collect.py | 2 +-
.../agents/mock_agents/belief_text_mock.py | 3 +-
.../bdi/behaviours/test_continuous_collect.py | 121 +++++++++++++++++-
3 files changed, 122 insertions(+), 4 deletions(-)
diff --git a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
index dbb3bcd..b94dbd9 100644
--- a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
+++ b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
@@ -67,7 +67,7 @@ class ContinuousBeliefCollector(CyclicBehaviour):
}
"""
- beliefs = payload.get("beliefs", dict)
+ beliefs = payload.get("beliefs", {})
if not beliefs:
logger.info("BeliefCollector: no beliefs to process.")
diff --git a/src/control_backend/agents/mock_agents/belief_text_mock.py b/src/control_backend/agents/mock_agents/belief_text_mock.py
index 05a6a13..d8a223f 100644
--- a/src/control_backend/agents/mock_agents/belief_text_mock.py
+++ b/src/control_backend/agents/mock_agents/belief_text_mock.py
@@ -12,8 +12,7 @@ class BeliefTextAgent(Agent):
# Send multiple beliefs in one JSON payload
payload = {
"type": "belief_extraction_text",
- "beliefs": {"user_said": [["hello","test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
-
+ "beliefs": {"user_said": [["hello test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
}
msg = Message(to=to_jid)
diff --git a/test/unit/agents/bdi/behaviours/test_continuous_collect.py b/test/unit/agents/bdi/behaviours/test_continuous_collect.py
index 0a19cb3..c603048 100644
--- a/test/unit/agents/bdi/behaviours/test_continuous_collect.py
+++ b/test/unit/agents/bdi/behaviours/test_continuous_collect.py
@@ -87,4 +87,123 @@ def test_get_sender_from_message(continuous_collector):
sender_node = continuous_collector._sender_node(msg)
# Assert
- assert sender_node == "agent_node"
\ No newline at end of file
+ assert sender_node == "agent_node"
+
+@pytest.mark.asyncio
+async def test_routes_to_handle_belief_text_by_type(continuous_collector, mocker):
+ msg = MagicMock()
+ msg.body = json.dumps({"type": "belief_extraction_text", "beliefs": {"user_said": [["hi"]]}})
+ msg.sender = "anyone@test"
+ spy = mocker.patch.object(continuous_collector, "_handle_belief_text", new=AsyncMock())
+ await continuous_collector._process_message(msg)
+ spy.assert_awaited_once()
+
+@pytest.mark.asyncio
+async def test_routes_to_handle_belief_text_by_sender(continuous_collector, mocker):
+ msg = MagicMock()
+ msg.body = json.dumps({"beliefs": {"user_said": [["hi"]]}}) # no type
+ msg.sender = "belief_text_agent_mock@test"
+ spy = mocker.patch.object(continuous_collector, "_handle_belief_text", new=AsyncMock())
+ await continuous_collector._process_message(msg)
+ spy.assert_awaited_once()
+
+@pytest.mark.asyncio
+async def test_routes_to_handle_emo_text(continuous_collector, mocker):
+ msg = MagicMock()
+ msg.body = json.dumps({"type": "emotion_extraction_text"})
+ msg.sender = "anyone@test"
+ spy = mocker.patch.object(continuous_collector, "_handle_emo_text", new=AsyncMock())
+ await continuous_collector._process_message(msg)
+ spy.assert_awaited_once()
+
+@pytest.mark.asyncio
+async def test_unrecognized_message_logs_info(continuous_collector, mocker):
+ msg = MagicMock()
+ msg.body = json.dumps({"type": "something_else"})
+ msg.sender = "x@test"
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+ await continuous_collector._process_message(msg)
+ logger_mock.info.assert_any_call(
+ "BeliefCollector: unrecognized message (sender=%s, type=%r). Ignoring.", "x", "something_else"
+ )
+
+
+@pytest.mark.asyncio
+async def test_belief_text_no_beliefs(continuous_collector, mocker):
+ msg_payload = {"type": "belief_extraction_text"} # no 'beliefs'
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+ await continuous_collector._handle_belief_text(msg_payload, "origin_node")
+ logger_mock.info.assert_any_call("BeliefCollector: no beliefs to process.")
+
+@pytest.mark.asyncio
+async def test_belief_text_beliefs_not_dict(continuous_collector, mocker):
+ payload = {"type": "belief_extraction_text", "beliefs": ["not", "a", "dict"]}
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+ await continuous_collector._handle_belief_text(payload, "origin")
+ logger_mock.warning.assert_any_call("BeliefCollector: 'beliefs' is not a dict: %r", ["not", "a", "dict"])
+
+@pytest.mark.asyncio
+async def test_belief_text_values_not_lists(continuous_collector, mocker):
+ payload = {"type": "belief_extraction_text", "beliefs": {"user_said": "not-a-list"}}
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+ await continuous_collector._handle_belief_text(payload, "origin")
+ logger_mock.warning.assert_any_call(
+ "BeliefCollector: 'beliefs' values are not all lists: %r", {"user_said": "not-a-list"}
+ )
+
+@pytest.mark.asyncio
+async def test_belief_text_happy_path_logs_items_and_sends(continuous_collector, mocker):
+ payload = {
+ "type": "belief_extraction_text",
+ "beliefs": {"user_said": [["hello", "test"], ["No"]]}
+ }
+ # Your code calls self.send(..); patch it (or switch implementation to self.agent.send and patch that)
+ continuous_collector.send = AsyncMock()
+ logger_mock = mocker.patch("control_backend.agents.belief_collector.behaviours.continuous_collect.logger")
+ await continuous_collector._handle_belief_text(payload, "belief_text_agent_mock")
+
+ logger_mock.info.assert_any_call("BeliefCollector: forwarding %d beliefs.", 1)
+ # and the item logs:
+ logger_mock.info.assert_any_call(" - %s %s", "user_said", "hello test")
+ logger_mock.info.assert_any_call(" - %s %s", "user_said", "No")
+ # make sure we attempted a send
+ continuous_collector.send.assert_awaited_once()
+
+@pytest.mark.asyncio
+async def test_send_beliefs_noop_on_empty(continuous_collector):
+ continuous_collector.send = AsyncMock()
+ await continuous_collector._send_beliefs_to_bdi([], origin="o")
+ continuous_collector.send.assert_not_awaited()
+
+@pytest.mark.asyncio
+async def test_send_beliefs_sends_json_packet(continuous_collector):
+ # Patch .send and capture the message body
+ sent = {}
+
+ async def _fake_send(msg):
+ sent["body"] = msg.body
+ sent["to"] = str(msg.to)
+
+ continuous_collector.send = AsyncMock(side_effect=_fake_send)
+ beliefs = ["user_said hello", "user_said No"]
+ await continuous_collector._send_beliefs_to_bdi(beliefs, origin="origin_node")
+
+ assert "belief_packet" in json.loads(sent["body"])["type"]
+ assert json.loads(sent["body"])["beliefs"] == beliefs
+
+def test_sender_node_no_sender_returns_literal(continuous_collector):
+ msg = MagicMock()
+ msg.sender = None
+ assert continuous_collector._sender_node(msg) == "no_sender"
+
+def test_sender_node_without_at(continuous_collector):
+ msg = MagicMock()
+ msg.sender = "localpartonly"
+ assert continuous_collector._sender_node(msg) == "localpartonly"
+
+@pytest.mark.asyncio
+async def test_belief_text_coerces_non_strings(continuous_collector, mocker):
+ payload = {"type": "belief_extraction_text", "beliefs": {"user_said": [["hi", 123]]}}
+ continuous_collector.send = AsyncMock()
+ await continuous_collector._handle_belief_text(payload, "origin")
+ continuous_collector.send.assert_awaited_once()
--
2.49.1
From baeef6142d308d8ec8dfa56907c3fdebfeb9db14 Mon Sep 17 00:00:00 2001
From: Pim Hutting
Date: Wed, 29 Oct 2025 11:20:20 +0100
Subject: [PATCH 4/4] fix: beliefs now adhere to expected format
[
-before user_said belief was a list of lists of strings, now it's a list of strings
]
[ref]: N25B-206
---
.../belief_collector/behaviours/continuous_collect.py | 8 ++++----
.../agents/mock_agents/belief_text_mock.py | 2 +-
.../behaviours/test_continuous_collect.py | 2 +-
3 files changed, 6 insertions(+), 6 deletions(-)
rename test/unit/agents/{bdi => belief_collector}/behaviours/test_continuous_collect.py (99%)
diff --git a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
index b94dbd9..50986cd 100644
--- a/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
+++ b/src/control_backend/agents/belief_collector/behaviours/continuous_collect.py
@@ -62,7 +62,7 @@ class ContinuousBeliefCollector(CyclicBehaviour):
Expected payload:
{
"type": "belief_extraction_text",
- "beliefs": {"user_said": [["hello","test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+ "beliefs": {"user_said": ["hello"","Can you help me?","stop talking to me","No","Pepper do a dance"]}
}
@@ -82,9 +82,9 @@ class ContinuousBeliefCollector(CyclicBehaviour):
return
logger.info("BeliefCollector: forwarding %d beliefs.", len(beliefs))
- for belief_name, belief_lists in beliefs.items():
- for args in belief_lists:
- logger.info(" - %s %s", belief_name, " ".join(map(str, args)))
+ for belief_name, belief_list in beliefs.items():
+ for belief in belief_list:
+ logger.info(" - %s %s", belief_name,str(belief))
await self._send_beliefs_to_bdi(beliefs, origin=origin)
diff --git a/src/control_backend/agents/mock_agents/belief_text_mock.py b/src/control_backend/agents/mock_agents/belief_text_mock.py
index d8a223f..607c2f5 100644
--- a/src/control_backend/agents/mock_agents/belief_text_mock.py
+++ b/src/control_backend/agents/mock_agents/belief_text_mock.py
@@ -12,7 +12,7 @@ class BeliefTextAgent(Agent):
# Send multiple beliefs in one JSON payload
payload = {
"type": "belief_extraction_text",
- "beliefs": {"user_said": [["hello test"],["Can you help me?"],["stop talking to me"],["No"],["Pepper do a dance"]]}
+ "beliefs": {"user_said": ["hello test","Can you help me?","stop talking to me","No","Pepper do a dance"]}
}
msg = Message(to=to_jid)
diff --git a/test/unit/agents/bdi/behaviours/test_continuous_collect.py b/test/unit/agents/belief_collector/behaviours/test_continuous_collect.py
similarity index 99%
rename from test/unit/agents/bdi/behaviours/test_continuous_collect.py
rename to test/unit/agents/belief_collector/behaviours/test_continuous_collect.py
index c603048..7629fe5 100644
--- a/test/unit/agents/bdi/behaviours/test_continuous_collect.py
+++ b/test/unit/agents/belief_collector/behaviours/test_continuous_collect.py
@@ -155,7 +155,7 @@ async def test_belief_text_values_not_lists(continuous_collector, mocker):
async def test_belief_text_happy_path_logs_items_and_sends(continuous_collector, mocker):
payload = {
"type": "belief_extraction_text",
- "beliefs": {"user_said": [["hello", "test"], ["No"]]}
+ "beliefs": {"user_said": ["hello test", "No"]}
}
# Your code calls self.send(..); patch it (or switch implementation to self.agent.send and patch that)
continuous_collector.send = AsyncMock()
--
2.49.1