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| """FastAPI endpoint tests. | |
| Use Starlette's TestClient so we never hit a real port. The tests verify the | |
| response contract the React UI relies on. | |
| """ | |
| from __future__ import annotations | |
| import pytest | |
| from fastapi.testclient import TestClient | |
| from app.api.server import app | |
| def client() -> TestClient: | |
| with TestClient(app) as c: | |
| yield c | |
| def test_healthz(client): | |
| r = client.get("/api/healthz") | |
| assert r.status_code == 200 | |
| body = r.json() | |
| assert body["status"] == "ok" | |
| assert "version" in body | |
| def test_status_reports_ok_with_reference_loaded(client): | |
| r = client.get("/api/status") | |
| assert r.status_code == 200 | |
| body = r.json() | |
| assert body["status"] == "ok", f"degraded: {body.get('startup_errors')}" | |
| assert body["pipeline_ready"] is True | |
| assert body["reference_counts"]["hcc_labels"] > 0 | |
| assert body["reference_counts"]["hcc_crosswalk_icd10"] > 0 | |
| assert body["gallery_size"] > 0 | |
| assert body["metrics_available"] is True | |
| def test_code_endpoint_roundtrip(client): | |
| r = client.post( | |
| "/api/code", | |
| json={"text": "A/P: Type 2 diabetes mellitus with diabetic polyneuropathy. Continue metformin."}, | |
| ) | |
| assert r.status_code == 200, r.text | |
| body = r.json() | |
| assert body["note_id"] == "adhoc" | |
| assert isinstance(body["candidates"], list) | |
| hccs = {c["hcc"] for c in body["candidates"]} | |
| assert "HCC-18" in hccs | |
| def test_gallery_returns_precomputed_cases(client): | |
| r = client.get("/api/gallery") | |
| assert r.status_code == 200 | |
| body = r.json() | |
| assert isinstance(body, list) and len(body) > 0 | |
| first = body[0] | |
| assert {"case_id", "name", "tags", "text", "result"}.issubset(first) | |
| def test_metrics_snapshot_shape(client): | |
| r = client.get("/api/metrics") | |
| assert r.status_code == 200 | |
| body = r.json() | |
| assert "overall" in body and "per_hcc" in body and "meat_category" in body | |
| assert "subgroups" in body and "note_length" in body["subgroups"] | |
| def test_reference_hcc(client): | |
| r = client.get("/api/reference/hcc") | |
| assert r.status_code == 200 | |
| rows = r.json() | |
| assert any(row["hcc_id"] == "HCC-85" for row in rows) | |
| def test_code_endpoint_rejects_empty_body(client): | |
| r = client.post("/api/code", json={"text": ""}) | |
| # Pydantic's min_length=1 returns 422 | |
| assert r.status_code == 422 | |