first commit

tests/conftest.py

@@ -0,0 +1,16 @@
+import os
+import pytest
+from pathlib import Path
+from nemoguardrails import RailsConfig, LLMRails
+
+os.environ.setdefault("OPENAI_API_KEY", "sk-fake")
+
+@pytest.fixture(scope="session")
+def project_root():
+    return Path(__file__).resolve().parent.parent
+
+@pytest.fixture(scope="session")
+def rails(project_root):
+    config_path = project_root / "config"
+    config = RailsConfig.from_path(str(config_path))
+    return LLMRails(config)

tests/test_api_contract.py

@@ -0,0 +1,19 @@
+from fastapi.testclient import TestClient
+from app.main import app
+
+client = TestClient(app)
+
+def test_health():
+    r = client.get("/health")
+    assert r.status_code == 200
+    assert r.json()["status"] == "ok"
+
+def test_chat_allowed_contract():
+    r = client.post("/chat", json={
+        "messages": [{"role": "user", "content": "quero cancelar plano"}]
+    })
+    assert r.status_code == 200
+    body = r.json()
+    assert "blocked" in body
+    assert "output" in body
+    assert "rails" in body

tests/test_e2e.py

@@ -0,0 +1,21 @@
+from fastapi.testclient import TestClient
+from app.main import app
+
+client = TestClient(app)
+
+def test_e2e_toxicidade_bloqueada():
+    r = client.post("/chat", json={
+        "messages": [{"role": "user", "content": "vai se ferrar"}]
+    })
+    assert r.status_code == 200
+    body = r.json()
+    assert body["blocked"] is True
+
+def test_e2e_pii_mascarado():
+    r = client.post("/chat", json={
+        "messages": [{"role": "user", "content": "Meu CPF é 169.323.728-86 e quero cancelar plano"}]
+    })
+    assert r.status_code == 200
+    body = r.json()
+    assert body["blocked"] is False
+    assert "169.323.728-86" not in body["output"]

tests/test_structural.py

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+def test_config_loads(rails):
+    assert rails is not None
+
+def test_config_directory_exists(project_root):
+    assert (project_root / "config" / "config.yml").exists()
+    assert (project_root / "config" / "input.co").exists()
+    assert (project_root / "config" / "output.co").exists()