1 files changed, 11 insertions, 0 deletions
diff --git a/activesupport/test/dependency_module_test.rb b/activesupport/test/dependency_module_test.rb
index 07090d15a1..be7db0fa7b 100644
--- a/activesupport/test/dependency_module_test.rb
+++ b/activesupport/test/dependency_module_test.rb
@@ -42,6 +42,12 @@ class DependencyModuleTest < Test::Unit::TestCase
     end
   end
 
+  module Foo
+    extend ActiveSupport::DependencyModule
+
+    depends_on Bar, Baz
+  end
+
   def setup
     @klass = Class.new
   end
@@ -74,4 +80,9 @@ class DependencyModuleTest < Test::Unit::TestCase
     assert_equal "baz", @klass.baz
     assert_equal [DependencyModuleTest::Bar, DependencyModuleTest::Baz], @klass.included_modules[0..1]
   end
+
+  def test_depends_on_with_multiple_modules
+    @klass.send(:include, Foo)
+    assert_equal [DependencyModuleTest::Foo, DependencyModuleTest::Bar, DependencyModuleTest::Baz], @klass.included_modules[0..2]
+  end
 end