From e2f5e233b53208f032e9196cb3e411add1658853 Mon Sep 17 00:00:00 2001
From: OrenGitHub <tuna.is.good.for.you@gmail.com>
Date: Tue, 29 Apr 2025 08:22:11 +0300
Subject: [ruby/psych] exception tests

https://github.com/ruby/psych/commit/1e9b79f699
---
 test/psych/test_exception.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/psych/test_exception.rb b/test/psych/test_exception.rb
index c1e69ab18d..6fd92abf9d 100644
--- a/test/psych/test_exception.rb
+++ b/test/psych/test_exception.rb
@@ -82,6 +82,19 @@ module Psych
       assert_equal 'omg!', ex.file
     end
 
+    def test_safe_load_stream_takes_file
+      ex = assert_raise(Psych::SyntaxError) do
+        Psych.safe_load_stream '--- `'
+      end
+      assert_nil ex.file
+      assert_match '(<unknown>)', ex.message
+
+      ex = assert_raise(Psych::SyntaxError) do
+        Psych.safe_load_stream '--- `', filename: 'omg!'
+      end
+      assert_equal 'omg!', ex.file
+    end
+
     def test_parse_file_exception
       Tempfile.create(['parsefile', 'yml']) {|t|
         t.binmode
-- 
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