From 81ac49f59db427f029939d8a4a6e9b0b88bfbeb8 Mon Sep 17 00:00:00 2001
From: Michael Eischer <michael.eischer@fau.de>
Date: Fri, 11 Apr 2025 21:57:45 +0200
Subject: [PATCH] fs/reader: test file not exist case

---
 internal/fs/fs_reader_test.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/internal/fs/fs_reader_test.go b/internal/fs/fs_reader_test.go
index 5176e467d..bde097d5c 100644
--- a/internal/fs/fs_reader_test.go
+++ b/internal/fs/fs_reader_test.go
@@ -96,6 +96,13 @@ func createFileTest(filename string, now time.Time, data []byte) fsTest {
 				verifyFileContentOpenFile(t, fs, filename, data)
 			},
 		},
+		{
+			name: "file/Open-error-not-exist",
+			f: func(t *testing.T, fs FS) {
+				_, err := fs.OpenFile(filename+"/other", O_RDONLY, false)
+				test.Assert(t, errors.Is(err, os.ErrNotExist), "unexpected error, got %v, expected %v", err, os.ErrNotExist)
+			},
+		},
 		{
 			name: "file/Lstat",
 			f: func(t *testing.T, fs FS) {