1 files changed, 11 insertions, 0 deletions
diff --git a/activesupport/test/inflector_test.rb b/activesupport/test/inflector_test.rb
index 41b5f909bb..4523430ebe 100644
--- a/activesupport/test/inflector_test.rb
+++ b/activesupport/test/inflector_test.rb
@@ -65,6 +65,11 @@ class InflectorTest < Test::Unit::TestCase
     "PrimarySpokesman" => "primary_spokesmen",
     "NodeChild"        => "node_children"
   }
+  
+  UnderscoreToHuman = {
+    "employee_salary" => "Employee salary",
+    "underground"     => "Underground"
+  }
 
   def test_pluralize
     SingularToPlural.each do |singular, plural|
@@ -120,4 +125,10 @@ class InflectorTest < Test::Unit::TestCase
       assert_equal(class_name, Inflector.classify(table_name))
     end
   end
+  
+  def test_humanize
+    UnderscoreToHuman.each do |underscore, human|
+      assert_equal(human, Inflector.humanize(underscore))
+    end
+  end
 end
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