test/lib/docparser/blackbox_test.rb in docparser-0.2.3 vs test/lib/docparser/blackbox_test.rb in docparser-0.3.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require_relative '../../test_helper'
 require 'open3'
 require 'shellwords'
 
 def cmd_to_sys(command)
@@ -12,18 +14,17 @@
   it 'should run the example without problems' do
     curwd = Dir.getwd
     Dir.mktmpdir do |dir|
       Dir.chdir(dir)
       example_file = Shellwords.escape(File.join($ROOT_DIR, 'example.rb'))
-      out, err = cmd_to_sys '/usr/bin/env ruby ' + example_file
-      err.must_be_empty
-      rows = out.scan(/(\d+) rows/).flatten
+      _, err = cmd_to_sys '/usr/bin/env ruby ' + example_file
+      rows = err.scan(/(\d+) rows/).flatten
       rows.length.must_equal 5
       row_lengths = rows.group_by(&:to_i)
       row_lengths.length.must_equal 1
       # HaD: 40 pages of 7 articles
       row_lengths.keys.first.must_equal(7 * 40)
-      out.must_match(/Done processing/)
+      err.must_match(/Done processing/)
     end
     Dir.chdir(curwd)
   end
 end