Merge pull request #6372 from richo/bugs/middleware_stack_as_array

Add some common Array methods to the middleware stack

1 files changed, 7 insertions, 2 deletions

diff --git a/actionpack/test/dispatch/middleware_stack_test.rb b/actionpack/test/dispatch/middleware_stack_test.rb
index 4191ed1ff4..948a690979 100644
--- a/actionpack/test/dispatch/middleware_stack_test.rb
+++ b/actionpack/test/dispatch/middleware_stack_test.rb
@@ -45,7 +45,7 @@ class MiddlewareStackTest < ActiveSupport::TestCase
     assert_equal BazMiddleware, @stack.last.klass
     assert_equal([true, {:foo => "bar"}], @stack.last.args)
   end
-  
+
   test "use should push middleware class with block arguments onto the stack" do
     proc = Proc.new {}
     assert_difference "@stack.size" do
@@ -54,7 +54,7 @@ class MiddlewareStackTest < ActiveSupport::TestCase
     assert_equal BlockMiddleware, @stack.last.klass
     assert_equal proc, @stack.last.block
   end
-  
+
   test "insert inserts middleware at the integer index" do
     @stack.insert(1, BazMiddleware)
     assert_equal BazMiddleware, @stack[1].klass
@@ -87,6 +87,11 @@ class MiddlewareStackTest < ActiveSupport::TestCase
     assert_equal FooMiddleware, @stack[0].klass
   end
 
+  test "unshift adds a new middleware at the beginning of the stack" do
+    @stack.unshift :"MiddlewareStackTest::BazMiddleware"
+    assert_equal BazMiddleware, @stack.first.klass
+  end
+
   test "raise an error on invalid index" do
     assert_raise RuntimeError do
       @stack.insert("HiyaMiddleware", BazMiddleware)