[ruby/logger] Add support for changing severity using bang methods.

https://github.com/ruby/logger/commit/ae4c6dfcbb

1 files changed, 11 insertions, 0 deletions

diff --git a/test/logger/test_severity.rb b/test/logger/test_severity.rb
index f17a392829..8889a1dc52 100644
--- a/test/logger/test_severity.rb
+++ b/test/logger/test_severity.rb
@@ -13,4 +13,15 @@ class TestLoggerSeverity < Test::Unit::TestCase
     end
     assert_equal(levels.size, Logger::Severity.constants.size)
   end
+  
+  def test_level_assignment
+    logger = Logger.new(nil)
+    
+    Logger::Severity.constants.each do |level|
+      next if level == :UNKNOWN
+      
+      logger.send("#{level.downcase}!")
+      assert(logger.level) == Logger::Severity.const_get(level)
+    end
+  end
 end