lib/logger.rb: Add Logger#reopen

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/test/logger/test_logger.rb b/test/logger/test_logger.rb
index dc1a155b49..35f6cf9d0e 100644
--- a/test/logger/test_logger.rb
+++ b/test/logger/test_logger.rb
@@ -121,6 +121,12 @@ class TestLogger < Test::Unit::TestCase
     assert_nil(logger.datetime_format)
   end
 
+  def test_reopen
+    logger = Logger.new(STDERR)
+    logger.reopen(STDOUT)
+    assert_equal(STDOUT, logger.instance_variable_get(:@logdev).dev)
+  end
+
   def test_add
     logger = Logger.new(nil)
     logger.progname = "my_progname"