3 files changed, 23 insertions, 66 deletions
diff --git a/actionpack/test/controller/integration_test.rb b/actionpack/test/controller/integration_test.rb
index 5535c7ae78..5c0651bd73 100644
--- a/actionpack/test/controller/integration_test.rb
+++ b/actionpack/test/controller/integration_test.rb
@@ -279,6 +279,11 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     def redirect
       redirect_to action_url('get')
     end
+
+    def remove_default_header
+      response.headers.except! 'X-Frame-Options'
+      head :ok
+    end
   end
 
   def test_get
@@ -506,6 +511,24 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     end
   end
 
+  def test_removed_default_headers_on_test_response_are_not_reapplied
+    with_test_route_set do
+      begin
+        header_to_remove = 'X-Frame-Options'
+        original_default_headers = ActionDispatch::Response.default_headers
+        ActionDispatch::Response.default_headers = {
+          'X-Content-Type-Options' => 'nosniff',
+          header_to_remove => 'SAMEORIGIN',
+        }
+        get '/remove_default_header'
+        assert_includes headers, 'X-Content-Type-Options'
+        assert_not_includes headers, header_to_remove, "Should not contain removed default header"
+      ensure
+        ActionDispatch::Response.default_headers = original_default_headers
+      end
+    end
+  end
+
   private
     def with_test_route_set
       with_routing do |set|
diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb
index 929b161eb6..108a35f59f 100644
--- a/actionpack/test/controller/render_test.rb
+++ b/actionpack/test/controller/render_test.rb
@@ -58,27 +58,6 @@ class TestController < ActionController::Base
     end
   end
 
-  def conditional_hello_with_public_header
-    if stale?(:last_modified => Time.now.utc.beginning_of_day, :etag => [:foo, 123], :public => true)
-      render :action => 'hello_world'
-    end
-  end
-
-  def conditional_hello_with_public_header_with_record
-    record = Struct.new(:updated_at, :cache_key).new(Time.now.utc.beginning_of_day, "foo/123")
-
-    if stale?(record, :public => true)
-      render :action => 'hello_world'
-    end
-  end
-
-  def conditional_hello_with_public_header_and_expires_at
-    expires_in 1.minute
-    if stale?(:last_modified => Time.now.utc.beginning_of_day, :etag => [:foo, 123], :public => true)
-      render :action => 'hello_world'
-    end
-  end
-
   def conditional_hello_with_expires_in
     expires_in 60.1.seconds
     render :action => 'hello_world'
@@ -129,50 +108,6 @@ class TestController < ActionController::Base
     fresh_when(:last_modified => Time.now.utc.beginning_of_day, :etag => [ :foo, 123 ])
   end
 
-  def heading
-    head :ok
-  end
-
-  # :ported:
-  def double_render
-    render :text => "hello"
-    render :text => "world"
-  end
-
-  def double_redirect
-    redirect_to :action => "double_render"
-    redirect_to :action => "double_render"
-  end
-
-  def render_and_redirect
-    render :text => "hello"
-    redirect_to :action => "double_render"
-  end
-
-  def render_to_string_and_render
-    @stuff = render_to_string :text => "here is some cached stuff"
-    render :text => "Hi web users! #{@stuff}"
-  end
-
-  def render_to_string_with_inline_and_render
-    render_to_string :inline => "<%= 'dlrow olleh'.reverse %>"
-    render :template => "test/hello_world"
-  end
-
-  def rendering_with_conflicting_local_vars
-    @name = "David"
-    render :action => "potential_conflicts"
-  end
-
-  def hello_world_from_rxml_using_action
-    render :action => "hello_world_from_rxml", :handlers => [:builder]
-  end
-
-  # :deprecated:
-  def hello_world_from_rxml_using_template
-    render :template => "test/hello_world_from_rxml", :handlers => [:builder]
-  end
-
   def head_created
     head :created
   end
diff --git a/actionpack/test/dispatch/static_test.rb b/actionpack/test/dispatch/static_test.rb
index 7f1207eaed..9a6747fb8d 100644
--- a/actionpack/test/dispatch/static_test.rb
+++ b/actionpack/test/dispatch/static_test.rb
@@ -1,6 +1,5 @@
 # encoding: utf-8
 require 'abstract_unit'
-require 'rbconfig'
 require 'zlib'
 
 module StaticTests