brain / tests /test_agent_api.py
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import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from src.services.api.middlewares.auth import BrainPATMiddleware
from src.services.api.middlewares.brains import BrainMiddleware
from src.services.api.routes.agent import agent_router
from tests.test_workspace_facade import FacadeCache, FacadeData
def agent_client(monkeypatch):
from src.services.api.middlewares import auth, brains
from src.services.api.routes import agent
data = FacadeData()
cache = FacadeCache()
monkeypatch.setenv("BRAINPAT_TOKEN", "system-secret")
monkeypatch.setenv("PUBLIC_BASE_URL", "https://brain.example")
monkeypatch.setattr(brains, "data_adapter", data)
monkeypatch.setattr(auth, "data_adapter", data)
monkeypatch.setattr(agent, "data_adapter", data)
calls = []
async def search(query, limit, brain_id):
calls.append(("search", brain_id, query))
return [{"id": brain_id, "type": "chunk", "text": query}]
async def context(query, max_tokens, brain_id):
calls.append(("context", brain_id, query))
return {"context": f"{brain_id}:{query}", "sources": []}
async def store(**kwargs):
calls.append(
(
"store",
kwargs["brain_id"],
kwargs["text"],
kwargs["metadata"],
kwargs["request"].headers.get("Idempotency-Key"),
)
)
return {"task_id": f'{kwargs["brain_id"]}-task'}
async def task(task_id, brain_id):
if task_id != f"{brain_id}-task":
from fastapi import HTTPException
raise HTTPException(status_code=404, detail="Task not found")
return {
"task_id": task_id,
"brain_id": brain_id,
"status": "queued",
"workspace": "untrusted-task-payload",
}
monkeypatch.setattr(agent, "memory_search", search)
monkeypatch.setattr(agent, "memory_context", context)
monkeypatch.setattr(agent, "memory_store", store)
monkeypatch.setattr(agent, "memory_task_status", task)
app = FastAPI()
app.add_middleware(BrainPATMiddleware)
app.add_middleware(BrainMiddleware)
app.include_router(agent_router)
return TestClient(app), calls
def test_agent_operations_use_canonical_workspace_scope(monkeypatch):
client, calls = agent_client(monkeypatch)
headers = {"Authorization": "Bearer system-secret"}
assert client.post(
"/brains/alpha/agent/search", headers=headers, json={"query": "memory"}
).json()["results"][0]["id"] == "alpha"
assert client.post(
"/brains/beta/agent/context", headers=headers, json={"query": "context"}
).json()["context"] == "beta:context"
stored = client.post(
"/brains/alpha/agent/memory",
headers={**headers, "Idempotency-Key": "agent-message-1"},
json={"text": "ALPHA_ONLY_FACT", "metadata": {"source": "hermes"}},
)
assert stored.status_code == 202
assert stored.json() == {
"workspace": "alpha",
"status": "queued",
"task_id": "alpha-task",
}
assert (
"store",
"alpha",
"ALPHA_ONLY_FACT",
{"source": "hermes"},
"agent-message-1",
) in calls
assert client.get(
"/brains/beta/agent/tasks/alpha-task", headers=headers
).status_code == 404
own_task = client.get("/brains/alpha/agent/tasks/alpha-task", headers=headers)
assert own_task.json()["workspace"] == "alpha"
def test_agent_security_discovery_and_openapi(monkeypatch):
client, _ = agent_client(monkeypatch)
system = {"Authorization": "Bearer system-secret"}
assert client.get(
"/brains/beta/agent/capabilities",
headers={"Authorization": "Bearer alpha-secret"},
).status_code == 403
assert client.get(
"/brains/beta/agent/capabilities",
headers={"Authorization": "Bearer invalid-secret"},
).status_code == 401
assert client.get("/brains/archived/agent/capabilities", headers=system).status_code == 410
assert client.get("/brains/missing/agent/capabilities", headers=system).status_code == 404
conflict = client.post(
"/brains/alpha/agent/search",
headers=system,
json={"query": "x", "brain_id": "beta"},
)
assert conflict.status_code == 409
capabilities = client.get(
"/brains/alpha/agent/capabilities", headers=system
).json()
assert capabilities["workspace"] == {
"slug": "alpha",
"brain_id": "alpha",
"display_name": "Alpha",
}
assert capabilities["endpoints"]["agent_api"].endswith("/brains/alpha/agent")
assert capabilities["endpoints"]["native_openapi"].endswith(
"/brains/alpha/api/openapi.json"
)
assert capabilities["endpoints"]["agent_openapi"].endswith(
"/brains/alpha/agent/openapi.json"
)
assert capabilities["endpoints"]["mcp"].endswith("/brains/alpha/mcp")
schema = client.get("/brains/alpha/agent/openapi.json", headers=system).json()
assert schema["servers"] == [{"url": "https://brain.example/brains/alpha/agent"}]
assert set(schema["paths"]) == {
"/search",
"/context",
"/memory",
"/tasks/{task_id}",
"/capabilities",
}
def test_agent_metadata_survives_canonical_ingestion_and_chunk_retrieval(monkeypatch):
import asyncio
from unittest.mock import MagicMock, patch
from fastapi.responses import JSONResponse
from src.constants.embeddings import Vector
from src.services import agent_memory
from src.services.api.controllers import structured_data
from src.workers.tasks import ingestion
queued_payload = {}
async def queue(body, request, brain_id):
body.brain_id = brain_id
queued_payload.update(body.model_dump())
return JSONResponse({"message": "accepted", "task_id": "alpha-task"}, 202)
monkeypatch.setattr(agent_memory, "ingest_data", queue)
result = asyncio.run(
agent_memory.memory_store(
text="Customer prefers annual billing.",
metadata={"source": "hermes", "session_id": "abc"},
brain_id="alpha",
request=type("Request", (), {"headers": {}})(),
)
)
assert result["task_id"] == "alpha-task"
assert queued_payload["brain_id"] == "alpha"
assert queued_payload["meta_keys"] == {
"source": "hermes",
"session_id": "abc",
}
class MemoryData:
def __init__(self):
self.chunks = {}
def save_text_chunk(self, chunk, brain_id):
self.chunks.setdefault(brain_id, []).append(chunk)
return chunk
def get_text_chunks(
self, brain_id, limit, skip, query_text, metadata_eq, order
):
chunks = self.chunks.get(brain_id, [])
if metadata_eq:
chunks = [
chunk
for chunk in chunks
if all((chunk.metadata or {}).get(k) == v for k, v in metadata_eq.items())
]
return chunks[skip : skip + limit], len(chunks)
repository = MemoryData()
request = MagicMock(id="alpha-task")
with patch.object(ingestion, "data_adapter", repository), patch.object(
ingestion, "embeddings_adapter"
) as embeddings, patch.object(
ingestion, "vector_store_adapter"
), patch.object(
ingestion.config, "pipeline_mode", "lightweight"
), patch.object(
ingestion, "set_ingestion_task_status"
), patch.object(
structured_data, "data_adapter", repository
):
embeddings.embed_text.return_value = Vector(
id="vector-1", embeddings=[0.1], metadata={}
)
queued_payload["skip_enrichment"] = True
ingestion.ingest_data.run.__func__(
type("Bound", (), {"request": request})(), queued_payload
)
chunks, total = asyncio.run(
structured_data.get_text_chunks(
"alpha", metadata_eq={"source": "hermes", "session_id": "abc"}
)
)
assert total == 1
assert chunks[0].metadata == {"source": "hermes", "session_id": "abc"}
def test_agent_memory_idempotency_key_reuses_task_identifier(monkeypatch):
import asyncio
from src.services import agent_memory
from src.services.api.routes import ingest
queued = []
monkeypatch.setattr(
ingest.ingest_data_task,
"apply_async",
lambda *, args, task_id: queued.append((args[0]["brain_id"], task_id)),
)
monkeypatch.setattr(ingest, "set_ingestion_task_status", lambda *args, **kwargs: {})
request = type("Request", (), {"headers": {"Idempotency-Key": "message-42"}})()
first = asyncio.run(
agent_memory.memory_store(
text="Customer prefers annual billing.",
metadata={"source": "hermes"},
brain_id="alpha",
request=request,
)
)
second = asyncio.run(
agent_memory.memory_store(
text="Customer prefers annual billing.",
metadata={"source": "hermes"},
brain_id="alpha",
request=request,
)
)
assert first["task_id"] == second["task_id"] == "message-42"
assert queued == [("alpha", "message-42"), ("alpha", "message-42")]
def test_relationship_worker_rejects_missing_brain_scope():
from src.workers.tasks import ingestion
with pytest.raises(ValueError, match="requires brain_id"):
ingestion.process_architect_relationships.run.__func__(
type("Bound", (), {"request": type("Request", (), {"id": "task"})()})(),
{"relationships": []},
)