from fastapi.testclient import TestClient
from app.main import app  # Adjust this import if your app is in a different location

client = TestClient(app)

def test_hello_world():
    response = client.get("/api/hello_world/")
    assert response.status_code == 200
    assert response.json() == {"message": "Hello, World!"}  # Update if your endpoint returns different data