feat: Add aiohttp test project

Add a minimal aiohttp app wired up to the local sentry-python SDK with the
AioHttpIntegration enabled. Includes routes for a successful response, an
unhandled exception, and an HTTPInternalServerError to exercise error and
trace capture.

Also extend .gitignore to skip local Claude and Serena tooling files.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: ericapisani

.gitignore

@@ -166,4 +166,5 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
-
+.claude/settings.local.json
+.serena

test-aiohttp/main.py

@@ -0,0 +1,55 @@
+import os
+
+import sentry_sdk
+from aiohttp import web
+from sentry_sdk.integrations.aiohttp import AioHttpIntegration
+
+
+sentry_sdk.init(
+    dsn="",
+    environment=os.environ.get("ENV", "test"),
+    _experiments={"trace_lifecycle": "stream"},
+    traces_sample_rate=1.0,
+    profiles_sample_rate=1.0,
+    debug=True,
+    integrations=[
+        AioHttpIntegration(),
+    ],
+)
+
+
+async def index(request):
+    return web.json_response(
+        {
+            "hello": "world!",
+            "error": "http://localhost:5000/error",
+            "http-error": "http://localhost:5000/http-error",
+        }
+    )
+
+
+async def error(request):
+    sentry_sdk.set_user({"id": "testuser"})
+    raise ValueError("help! an error!")
+
+
+async def http_error(request):
+    raise web.HTTPInternalServerError(reason="something went wrong")
+
+
+@web.middleware
+async def test_middleware(request, handler):
+    print("middleware")
+    return await handler(request)
+
+
+def make_app():
+    app = web.Application(middlewares=[test_middleware])
+    app.router.add_get("/", index)
+    app.router.add_get("/error", error)
+    app.router.add_get("/http-error", http_error)
+    return app
+
+
+if __name__ == "__main__":
+    web.run_app(make_app(), port=5000)

test-aiohttp/pyproject.toml

@@ -0,0 +1,13 @@
+[project]
+name = "test-aiohttp"
+version = "0"
+requires-python = ">=3.12"
+
+dependencies = [
+    "aiohttp>=3.9",
+    "ipdb>=0.13.13",
+    "sentry-sdk[aiohttp]",
+]
+
+[tool.uv.sources]
+sentry-sdk = { path = "../../sentry-python", editable = true }

test-aiohttp/run.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# exit on first error
+set -euo pipefail
+
+# Install uv if it's not installed
+if ! command -v uv &> /dev/null; then
+    curl -LsSf https://astral.sh/uv/install.sh | sh
+fi
+
+# Run the script
+uv run python main.py