import pytest
from fastapi.testclient import TestClient


@pytest.fixture
def client(test_app):
    """Create a test client using the test app with in-memory dependencies."""
    with TestClient(test_app) as client:
        yield client


def test_root(client):
    response = client.get("/agent/api")

    assert response.status_code == 200


def test_health(client):
    response = client.get("/health")

    assert response.status_code == 200


def test_chat(client):
    response = client.post(
        "/chat", json={"messages": "Hello, how are you?"}
    )

    assert response.status_code == 200
    assert response.json() is not None