feat: scaffold Flask + React app with schema and JSON error handling

Claude-Session: https://claude.ai/code/session_01M9MLit5Ko3X4s7rzC5Kv7X
2026-10-02 14:11:37 -05:00
parent 02d4598697
commit b15448f109
23 changed files with 4275 additions and 0 deletions
@@ -0,0 +1,32 @@
+from pathlib import Path
+
+from tests.support import HTTPS, ApiTestCase, db_execute
+
+SCHEMA = Path(__file__).parent.parent / "schema.sql"
+
+
+class AppTests(ApiTestCase):
+    def test_health(self):
+        response = self.call("GET", "/api/health")
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.get_json(), {"status": "ok"})
+
+    def test_genres_seeded_and_reseeding_is_idempotent(self):
+        before = db_execute("SELECT last_value FROM genres_id_seq")[0][0]
+        db_execute(SCHEMA.read_text())
+        db_execute(SCHEMA.read_text())
+        self.assertEqual(db_execute("SELECT count(*) FROM genres")[0][0], 16)
+        self.assertEqual(db_execute("SELECT last_value FROM genres_id_seq")[0][0], before)
+
+    def test_unknown_route_returns_json_404(self):
+        response = self.call("GET", "/api/nope")
+        self.assertEqual(response.status_code, 404)
+        self.assertIn("error", response.get_json())
+
+    def test_mutation_without_json_content_type_is_rejected(self):
+        response = self.client.post("/api/health", data="x", content_type="text/plain", base_url=HTTPS)
+        self.assertEqual(response.status_code, 400)
+        self.assertEqual(
+            response.get_json(),
+            {"error": "Request body must be JSON with Content-Type: application/json"},
+        )