From 53137014dbc506de4aac84ea47e3cbd2489143a4 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Fri, 26 Jan 2024 01:56:18 +0100
Subject: [PATCH] python311Packages.flask-restful: fix tests

Signals are now always available, since flask depends on blinker.
---
 .../python-modules/flask-restful/default.nix  |  2 ++
 .../flask-restful/flask-3.0-compat.patch      | 24 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/development/python-modules/flask-restful/flask-3.0-compat.patch

diff --git a/pkgs/development/python-modules/flask-restful/default.nix b/pkgs/development/python-modules/flask-restful/default.nix
index 68072b7ddde9..3107d4c7f5bc 100644
--- a/pkgs/development/python-modules/flask-restful/default.nix
+++ b/pkgs/development/python-modules/flask-restful/default.nix
@@ -29,6 +29,8 @@ buildPythonPackage rec {
   # conditional so that overrides are easier for web applications
   patches = lib.optionals (lib.versionAtLeast werkzeug.version "2.1.0") [
     ./werkzeug-2.1.0-compat.patch
+  ] ++ lib.optionals (lib.versionAtLeast flask.version "3.0.0") [
+    ./flask-3.0-compat.patch
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/flask-restful/flask-3.0-compat.patch b/pkgs/development/python-modules/flask-restful/flask-3.0-compat.patch
new file mode 100644
index 000000000000..c78105e72282
--- /dev/null
+++ b/pkgs/development/python-modules/flask-restful/flask-3.0-compat.patch
@@ -0,0 +1,24 @@
+diff --git a/tests/test_api.py b/tests/test_api.py
+index 582ee5a..20db1f5 100644
+--- a/tests/test_api.py
++++ b/tests/test_api.py
+@@ -1,7 +1,7 @@
+ import unittest
+ import json
+ from flask import Flask, Blueprint, redirect, views, abort as flask_abort
+-from flask.signals import got_request_exception, signals_available
++from flask.signals import got_request_exception
+ try:
+     from mock import Mock
+ except:
+@@ -491,10 +491,6 @@ class APITestCase(unittest.TestCase):
+         self.assertEqual(api.default_mediatype, resp.headers['Content-Type'])
+ 
+     def test_handle_error_signal(self):
+-        if not signals_available:
+-            # This test requires the blinker lib to run.
+-            print("Can't test signals without signal support")
+-            return
+         app = Flask(__name__)
+         api = flask_restful.Api(app)
+