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| import pytest | |
| from fastapi.testclient import TestClient | |
| import sys | |
| import os | |
| # Ensure backend is in path | |
| sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '../backend'))) | |
| from main import app | |
| client = TestClient(app) | |
| def test_health_check(): | |
| """Test that the backend API is up and running.""" | |
| # Assuming there varies a root or health endpoint. If not, this is a placeholder. | |
| response = client.get("/") | |
| # Even if it's 404 because no root exists, the server responds. | |
| assert response.status_code in [200, 404] | |
| def test_predict_endpoint_validation(): | |
| """Test that the predict endpoint rejects invalid data.""" | |
| payload = { | |
| "Heart_Rate": "invalid_string", | |
| "SpO2_Level": 98 | |
| } | |
| response = client.post("/predict", json=payload) | |
| assert response.status_code == 422 # Unprocessable Entity (Pydantic validation) | |