spec/macros4cuke/application_spec.rb in macros4cuke-0.5.16 vs spec/macros4cuke/application_spec.rb in macros4cuke-0.5.17

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 # File: macro-collection_spec.rb
 
 require_relative '../spec_helper'
 
 require_relative '../../lib/macros4cuke/exceptions'
@@ -18,19 +20,19 @@
     Dir.chdir(@current_wkdir)
   end
   
   def hijack_stdout()
     @orig_stdout = $stdout
-    $stdout = StringIO.new('', 'w')
+    $stdout = StringIO.new(+'', 'w')
   end
   
   def restore_stdout()
     $stdout = @orig_stdout
   end
   
   def hijack_stderr()
     @orig_stderr = $stderr
-    $stderr = StringIO.new('', 'w')
+    $stderr = StringIO.new(+'', 'w')
   end
   
   def restore_stderr()
     $stderr = @orig_stderr
   end