From 18e60b8a14b2689c346ecbed39c85075f390783c Mon Sep 17 00:00:00 2001
From: Theodore Ni <3806110+tjni@users.noreply.github.com>
Date: Tue, 8 Aug 2023 09:39:10 -0700
Subject: [PATCH] python3.pkgs.watchfiles: fix sandbox darwin build

---
 pkgs/development/python-modules/watchfiles/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/python-modules/watchfiles/default.nix b/pkgs/development/python-modules/watchfiles/default.nix
index b644571b9e3f..3f75354376dd 100644
--- a/pkgs/development/python-modules/watchfiles/default.nix
+++ b/pkgs/development/python-modules/watchfiles/default.nix
@@ -53,6 +53,11 @@ buildPythonPackage rec {
     anyio
   ];
 
+  # Tests need these permissions in order to use the FSEvents API on macOS.
+  sandboxProfile = ''
+    (allow mach-lookup (global-name "com.apple.FSEvents"))
+  '';
+
   nativeCheckInputs = [
     dirty-equals
     pytest-mock