Prevent a warning: global variable `$VERSION' not initialized

wapm-packages · Aug 9, 2023 · 86f4415 · 86f4415
1 parent 48c3b08
commit 86f4415
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/test_trick.rb b/test/test_trick.rb
@@ -243,6 +243,8 @@ class TestAllRubyQuine < Test::Unit::TestCase
   def test_all_ruby_quine
     stdout_bak = $stdout
     $stdout = StringIO.new
+    verbose_bak = $VERBOSE
+    $VERBOSE = nil
     src = File.read(File.join(__dir__, "../sample/all-ruby-quine.rb"))
 
     eval(src)
@@ -266,5 +268,6 @@ def test_all_ruby_quine
     assert_equal(RUBY_VERSION, out)
   ensure
     $stdout = stdout_bak
+    $VERBOSE = verbose_bak
   end
 end