diff options
Diffstat (limited to 'test/psych/test_emitter.rb')
| -rw-r--r-- | test/psych/test_emitter.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/psych/test_emitter.rb b/test/psych/test_emitter.rb index 23e68b3..52d5e9d 100644 --- a/test/psych/test_emitter.rb +++ b/test/psych/test_emitter.rb @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# frozen_string_literal: false +# frozen_string_literal: true require_relative 'helper' @@ -7,7 +7,7 @@ module Psych class TestEmitter < TestCase def setup super - @out = StringIO.new('') + @out = StringIO.new(''.dup) @emitter = Psych::Emitter.new @out end |