From 17fbe36a8e36f41ee233219ea04b42d02bb20c3a Mon Sep 17 00:00:00 2001
From: Connor Newton <connor@ifthenelse.io>
Date: Thu, 29 Aug 2024 21:46:45 +0100
Subject: [PATCH] Sort by name when iterating directories

Resolve intermittently failing unit tests with the added bonus of
more stable output.
---
 src/copyright2/filesystem.py | 2 +-
 tests/test_app.py            | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/copyright2/filesystem.py b/src/copyright2/filesystem.py
index 1188889..ca852be 100644
--- a/src/copyright2/filesystem.py
+++ b/src/copyright2/filesystem.py
@@ -62,7 +62,7 @@ def __iter__(self) -> Iterator[File]:
             exclude_dirs=self.cfg.exclude_dirs,
         )
 
-        for path in self.path.iterdir():
+        for path in sorted(self.path.iterdir()):
             if not filter.match(path):
                 continue
 
diff --git a/tests/test_app.py b/tests/test_app.py
index b6a0766..9139240 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -44,9 +44,9 @@ def test_list_readme(examples_readme: None) -> None:
 
     assert result.stdout.splitlines() == [
         "README.md",
-        "src/readme.py",
-        "src/ext/readme.h",
         "src/ext/readme.c",
+        "src/ext/readme.h",
+        "src/readme.py",
         "4",
     ]