Suppress bell during the test

Merged: https://github.com/ruby/ruby/pull/3322
2020-07-15 23:41:37 +09:00 · 2020-07-15 23:41:37 +09:00 · 9f60ceec54 · 2020-07-18 19:33:36 +09:00
commit 9f60ceec54
parent 6f5f15f1e4
1 changed files with 8 additions and 1 deletions
--- a/test/readline/test_readline.rb
+++ b/test/readline/test_readline.rb
@ -596,7 +596,14 @@ module BasetestReadline
        end
        w.write("a\t\n")
        w.flush
-        line = Readline.readline('> ', false)
+        begin
+          stderr = $stderr.dup
+          $stderr.reopen(null)
+          line = Readline.readline('> ', false)
+        ensure
+          $stderr.reopen(stderr)
+          stderr.close
+        end
      end
    end