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Integration tests for the OpenENV moderation environment API.
Uses FastAPI's TestClient (httpx-backed) — no server needed.
"""
import sys
import os
# Ensure the project root is on the path so imports resolve correctly
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
import pytest
from fastapi.testclient import TestClient
from api.app import app
client = TestClient(app)
# ---------------------------------------------------------------------------
# Health + meta
# ---------------------------------------------------------------------------
def test_health():
r = client.get("/health")
assert r.status_code == 200
assert r.json().get("status") == "ok"
def test_tasks_list():
r = client.get("/tasks")
assert r.status_code == 200
tasks = r.json()
assert "easy_harassment" in tasks
assert "medium_ambiguous" in tasks
assert "hard_misinformation" in tasks
# ---------------------------------------------------------------------------
# Error cases before reset
# ---------------------------------------------------------------------------
def test_step_without_reset():
# Use a fresh app instance to guarantee no prior episode
from api.app import _state_manager
_state_manager._state = None
r = client.post("/step", json={"action_type": "allow", "parameters": {}})
assert r.status_code == 400
def test_state_without_reset():
from api.app import _state_manager
_state_manager._state = None
r = client.get("/state")
assert r.status_code == 400
def test_grader_without_reset():
from api.app import _state_manager
_state_manager._state = None
r = client.get("/grader")
assert r.status_code == 400
def test_reset_unknown_task():
r = client.post("/reset", json={"task_id": "nonexistent_task"})
assert r.status_code == 400
def test_invalid_action_type():
client.post("/reset", json={"task_id": "easy_harassment", "seed": 42})
r = client.post("/step", json={"action_type": "explode", "parameters": {}})
assert r.status_code == 422 # Pydantic validation error
# ---------------------------------------------------------------------------
# Easy episode — happy path
# ---------------------------------------------------------------------------
def test_easy_full_episode():
r = client.post("/reset", json={"task_id": "easy_harassment", "seed": 42})
assert r.status_code == 200
obs = r.json()
assert obs["done"] is False
assert obs["content"] != ""
assert obs["user_history"] is None # not yet revealed
# Investigate
r = client.post("/step", json={"action_type": "fetch_user_history", "parameters": {}})
assert r.status_code == 200
result = r.json()
assert result["observation"]["user_history"] is not None
assert result["reward"] > 0
# Classify
r = client.post("/step", json={
"action_type": "mark_violation_type",
"parameters": {"violation_type": "harassment"},
})
assert r.status_code == 200
# Terminal action
r = client.post("/step", json={"action_type": "remove", "parameters": {}})
assert r.status_code == 200
result = r.json()
assert result["done"] is True
# Grade
r = client.get("/grader")
assert r.status_code == 200
score = r.json()
assert 0.0 <= score["total"] <= 1.0
assert score["final_action_score"] == 1.0 # remove is correct for easy harassment
# ---------------------------------------------------------------------------
# Medium episode — happy path
# ---------------------------------------------------------------------------
def test_medium_full_episode():
r = client.post("/reset", json={"task_id": "medium_ambiguous", "seed": 100})
assert r.status_code == 200
# Investigate: user history + policy clause
client.post("/step", json={"action_type": "fetch_user_history", "parameters": {}})
client.post("/step", json={"action_type": "check_policy_clause", "parameters": {}})
# Classify
client.post("/step", json={
"action_type": "mark_violation_type",
"parameters": {"violation_type": "safe"},
})
# Terminal
r = client.post("/step", json={"action_type": "allow", "parameters": {}})
assert r.status_code == 200
assert r.json()["done"] is True
# Grade
r = client.get("/grader")
score = r.json()
assert 0.0 <= score["total"] <= 1.0
# ---------------------------------------------------------------------------
# Hard episode — happy path
# ---------------------------------------------------------------------------
def test_hard_full_episode():
r = client.post("/reset", json={"task_id": "hard_misinformation", "seed": 10})
assert r.status_code == 200
for action in [
"fetch_user_history",
"fetch_thread_context",
"check_policy_clause",
]:
r = client.post("/step", json={"action_type": action, "parameters": {}})
assert r.status_code == 200
client.post("/step", json={
"action_type": "mark_violation_type",
"parameters": {"violation_type": "misinformation"},
})
r = client.post("/step", json={"action_type": "remove", "parameters": {}})
assert r.json()["done"] is True
r = client.get("/grader")
score = r.json()
assert score["total"] > 0.5 # well-investigated + correct action should score high
# ---------------------------------------------------------------------------
# Episode termination guard
# ---------------------------------------------------------------------------
def test_action_after_episode_done():
client.post("/reset", json={"task_id": "easy_harassment", "seed": 42})
client.post("/step", json={"action_type": "remove", "parameters": {}})
# Try another action after episode is done
r = client.post("/step", json={"action_type": "allow", "parameters": {}})
assert r.status_code == 400
# ---------------------------------------------------------------------------
# Grader before episode done
# ---------------------------------------------------------------------------
def test_grader_before_done():
client.post("/reset", json={"task_id": "easy_harassment", "seed": 42})
r = client.get("/grader")
assert r.status_code == 400
# ---------------------------------------------------------------------------
# /state reflects progressive reveal
# ---------------------------------------------------------------------------
def test_state_progressive_reveal():
client.post("/reset", json={"task_id": "hard_misinformation", "seed": 777})
r = client.get("/state")
assert r.json()["user_history"] is None
client.post("/step", json={"action_type": "fetch_user_history", "parameters": {}})
r = client.get("/state")
assert r.json()["user_history"] is not None
assert r.json()["thread_context"] is None # not yet revealed
# ---------------------------------------------------------------------------
# Baseline agent
# ---------------------------------------------------------------------------
def test_baseline_easy():
r = client.get("/baseline", params={"task_id": "easy_harassment", "seed": 42})
assert r.status_code == 200
result = r.json()
assert 0.0 <= result["score"]["total"] <= 1.0
assert len(result["trajectory"]) > 0
def test_baseline_medium():
r = client.get("/baseline", params={"task_id": "medium_ambiguous", "seed": 100})
assert r.status_code == 200
assert 0.0 <= r.json()["score"]["total"] <= 1.0
def test_baseline_hard():
r = client.get("/baseline", params={"task_id": "hard_misinformation", "seed": 777})
assert r.status_code == 200
assert 0.0 <= r.json()["score"]["total"] <= 1.0
# ---------------------------------------------------------------------------
# Determinism — same seed → same result
# ---------------------------------------------------------------------------
def test_determinism():
r1 = client.get("/baseline", params={"task_id": "easy_harassment", "seed": 42})
r2 = client.get("/baseline", params={"task_id": "easy_harassment", "seed": 42})
assert r1.json()["score"]["total"] == r2.json()["score"]["total"]
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