1 files changed, 11 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/length_validation_test.rb b/activemodel/test/cases/validations/length_validation_test.rb
index 1e6180a938..5e4f4f5cae 100644
--- a/activemodel/test/cases/validations/length_validation_test.rb
+++ b/activemodel/test/cases/validations/length_validation_test.rb
@@ -341,6 +341,17 @@ class LengthValidationTest < ActiveModel::TestCase
     assert t.errors[:content].any?
     assert_equal ["Your essay must be at least 5 words."], t.errors[:content]
   end
+  
+  def test_validates_length_of_for_fixnum
+    Topic.validates_length_of(:approved, :is => 4)
+    
+    t = Topic.new("title" => "uhohuhoh", "content" => "whatever", :approved => 1)
+    assert t.invalid?
+    assert t.errors[:approved].any?
+    
+    t = Topic.new("title" => "uhohuhoh", "content" => "whatever", :approved => 1234)
+    assert t.valid?
+  end
 
   def test_validates_length_of_for_ruby_class
     Person.validates_length_of :karma, :minimum => 5