From 91908b8ecaf5fb8d62619035d2c3badc22badb41 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Tue, 20 Oct 2026 17:20:44 +0000
Subject: [PATCH] test(cdk): fail synth when a route has no authorizer

Synthesize ExclusaoClienteStack and reject any HttpApi route with no
authorizer, except GET /health. Install the CDK library in the CI test
job so the gate runs there.

Co-authored-by: Rodrigo Patote <patote85@users.noreply.github.com>
---
 .github/workflows/ci.yml           | 11 +++++-
 tests/test_cdk_route_authorizer.py | 60 ++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_cdk_route_authorizer.py

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 604fae3..6cd69ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,9 +46,18 @@ jobs:
         with:
           python-version: "3.12"
           cache: pip
+          cache-dependency-path: |
+            requirements.txt
+            cdk/requirements.txt
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
 
       - name: Install dependencies
-        run: pip install -r requirements.txt
+        run: |
+          pip install -r requirements.txt
+          pip install -r cdk/requirements.txt
 
       - name: Run pytest
         # moto mocks DynamoDB — no AWS credentials required
diff --git a/tests/test_cdk_route_authorizer.py b/tests/test_cdk_route_authorizer.py
new file mode 100644
index 0000000..d52516a
--- /dev/null
+++ b/tests/test_cdk_route_authorizer.py
@@ -0,0 +1,60 @@
+from __future__ import annotations
+
+import importlib.util
+import json
+import os
+from collections.abc import Mapping
+from pathlib import Path
+from typing import Any
+
+from aws_cdk import App
+from aws_cdk.assertions import Template
+
+ROOT = Path(__file__).resolve().parents[1]
+_PUBLIC_ROUTE_KEY = "GET /health"
+_AUTHORIZER_TYPES = frozenset({"AWS_IAM", "CUSTOM", "JWT"})
+
+
+def _synthesized_routes() -> Mapping[str, Mapping[str, Any]]:
+    spec = importlib.util.spec_from_file_location(
+        "exclusao_cdk_app",
+        ROOT / "cdk" / "app.py",
+    )
+    if spec is None or spec.loader is None:
+        raise RuntimeError("failed to load cdk/app.py")
+    module = importlib.util.module_from_spec(spec)
+    previous = Path.cwd()
+    os.chdir(ROOT)
+    try:
+        spec.loader.exec_module(module)
+        context = json.loads((ROOT / "cdk.json").read_text(encoding="utf-8")).get(
+            "context", {}
+        )
+        app = App(context=context)
+        stack = module.ExclusaoClienteStack(app, "ExclusaoClienteStack")
+        template = Template.from_stack(stack)
+    finally:
+        os.chdir(previous)
+    return template.find_resources("AWS::ApiGatewayV2::Route")
+
+
+def test_every_http_route_has_authorizer_except_get_health() -> None:
+    routes = _synthesized_routes()
+    assert routes, "CDK synth produced no AWS::ApiGatewayV2::Route resources"
+
+    offenders: list[str] = []
+    for logical_id, resource in sorted(routes.items()):
+        props = resource.get("Properties", {})
+        route_key = props.get("RouteKey")
+        if route_key == _PUBLIC_ROUTE_KEY:
+            continue
+        auth_type = props.get("AuthorizationType")
+        missing_id = auth_type in {"CUSTOM", "JWT"} and "AuthorizerId" not in props
+        if auth_type not in _AUTHORIZER_TYPES or missing_id:
+            shown = route_key if isinstance(route_key, str) else "<non-literal RouteKey>"
+            offenders.append(f"{logical_id}: {shown} AuthorizationType={auth_type!r}")
+
+    assert not offenders, (
+        "Every API route needs an authorizer except GET /health. Offenders:\n"
+        + "\n".join(offenders)
+    )