feat(slice-4): backend serves the built SPA — the deployed nginx-proxies-all topology (launch-app §2)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 23:32:22 -07:00
parent a1c5544694
commit 9f4295b77e
2 changed files with 33 additions and 1 deletions
@@ -0,0 +1,24 @@
+"""Deployed topology (launch-app SPEC §2): nginx proxies EVERYTHING to the backend, so
+the backend must serve the built SPA (frontend/dist) itself. Dev is unaffected — Vite
+serves the frontend and the default dist dir simply doesn't exist."""
+from fastapi.testclient import TestClient
+
+from app.main import create_app
+
+
+def test_spa_served_when_dist_present(fresh_db_url, tmp_path):
+    (tmp_path / "index.html").write_text("<!doctype html><title>ecomm spa</title>")
+    with TestClient(create_app(database_url=fresh_db_url, static_dir=tmp_path)) as client:
+        root = client.get("/")
+        assert root.status_code == 200
+        assert "ecomm spa" in root.text
+        # API + health still win over the mount
+        assert client.get("/healthz").json()["status"] == "ok"
+        assert client.get("/api/auth/me").status_code == 401
+
+
+def test_no_mount_when_dist_absent(fresh_db_url, tmp_path):
+    # An empty/missing dist (the dev case) must not 500 the app — / just 404s.
+    with TestClient(create_app(database_url=fresh_db_url, static_dir=tmp_path / "nope")) as client:
+        assert client.get("/").status_code == 404
+        assert client.get("/healthz").json()["status"] == "ok"