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| from unittest.mock import MagicMock, patch | |
| import pytest | |
| from animetix.containers import get_container | |
| from core.domain.entities.ai_schemas import ( | |
| InferenceMetadata, | |
| InferenceResponse, | |
| TokenLogProb, | |
| ) | |
| from rest_framework.test import APIClient | |
| # The requests traverse the full middleware stack (session/profile lookups), | |
| # which needs DB access even with the container and billing mocked out. | |
| pytestmark = pytest.mark.django_db | |
| def api_client(): | |
| return APIClient() | |
| def test_neural_diagnostics_api_success(api_client): | |
| url = "/api/v1/labs/diagnostics/" | |
| payload = {"prompt": "Why is Naruto a ninja?"} | |
| # GPU feature → login required + consumes Berrix (mocked so no wallet needed). | |
| api_client.force_authenticate(user=MagicMock(id=1)) | |
| mock_inference = MagicMock() | |
| mock_xai = MagicMock() | |
| # Mock Inference Response | |
| mock_response = InferenceResponse( | |
| text="Naruto trained hard.", | |
| metadata=InferenceMetadata( | |
| logprobs=[TokenLogProb(token="Naruto", logprob=-0.1)] | |
| ), | |
| ) | |
| mock_inference.generate.return_value = mock_response | |
| # Mock XAI Report | |
| mock_report = { | |
| "avg_entropy": 0.5, | |
| "confidence_score": 0.9, | |
| "per_token_diagnostics": [], | |
| "logit_lens_trajectory": [], | |
| } | |
| mock_xai.get_diagnostics_report.return_value = mock_report | |
| container = get_container() | |
| container.inference.inference_engine.override(mock_inference) | |
| container.core.xai_service.override(mock_xai) | |
| try: | |
| with patch("animetix.api.labs.singularity.deduct_berrix"): | |
| # We use the string URL because the name might not be registered yet | |
| response = api_client.post(url, payload, format="json") | |
| finally: | |
| container.inference.inference_engine.reset_last_overriding() | |
| container.core.xai_service.reset_last_overriding() | |
| assert response.status_code == 200 | |
| assert "avg_entropy" in response.data | |
| assert response.data["avg_entropy"] == 0.5 | |
| # Verify calls | |
| mock_inference.generate.assert_called_once() | |
| _, kwargs = mock_inference.generate.call_args | |
| assert kwargs.get("include_logprobs") is True | |
| mock_xai.get_diagnostics_report.assert_called_once_with( | |
| payload["prompt"], mock_response | |
| ) | |
| def test_neural_diagnostics_api_missing_prompt(api_client): | |
| url = "/api/v1/labs/diagnostics/" | |
| api_client.force_authenticate(user=MagicMock(id=1)) # login required (GPU feature) | |
| response = api_client.post(url, {}, format="json") | |
| assert response.status_code == 400 | |
| assert "error" in response.data | |