6 files changed, 118 insertions, 5 deletions
diff --git a/actionpack/test/controller/live_stream_test.rb b/actionpack/test/controller/live_stream_test.rb
index e76628b936..581081dd07 100644
--- a/actionpack/test/controller/live_stream_test.rb
+++ b/actionpack/test/controller/live_stream_test.rb
@@ -1,4 +1,5 @@
 require "abstract_unit"
+require "timeout"
 require "concurrent/atomic/count_down_latch"
 Thread.abort_on_exception = true
 
diff --git a/actionpack/test/controller/parameters/accessors_test.rb b/actionpack/test/controller/parameters/accessors_test.rb
index 2893eb7b91..f17e93a431 100644
--- a/actionpack/test/controller/parameters/accessors_test.rb
+++ b/actionpack/test/controller/parameters/accessors_test.rb
@@ -53,6 +53,15 @@ class ParametersAccessorsTest < ActiveSupport::TestCase
     @params.each_pair { |key, value| assert_not(value.permitted?) if key == "person" }
   end
 
+  test "empty? returns true when params contains no key/value pairs" do
+    params = ActionController::Parameters.new
+    assert params.empty?
+  end
+
+  test "empty? returns false when any params are present" do
+    refute @params.empty?
+  end
+
   test "except retains permitted status" do
     @params.permit!
     assert @params.except(:person).permitted?
@@ -75,6 +84,45 @@ class ParametersAccessorsTest < ActiveSupport::TestCase
     assert_not @params[:person].fetch(:name).permitted?
   end
 
+  test "has_key? returns true if the given key is present in the params" do
+    assert @params.has_key?(:person)
+  end
+
+  test "has_key? returns false if the given key is not present in the params" do
+    refute @params.has_key?(:address)
+  end
+
+  test "has_value? returns true if the given value is present in the params" do
+    params = ActionController::Parameters.new(city: "Chicago", state: "Illinois")
+    assert params.has_value?("Chicago")
+  end
+
+  test "has_value? returns false if the given value is not present in the params" do
+    params = ActionController::Parameters.new(city: "Chicago", state: "Illinois")
+    refute @params.has_value?("New York")
+  end
+
+  test "include? returns true if the given key is present in the params" do
+    assert @params.include?(:person)
+  end
+
+  test "include? returns false if the given key is not present in the params" do
+    refute @params.include?(:address)
+  end
+
+  test "key? returns true if the given key is present in the params" do
+    assert @params.key?(:person)
+  end
+
+  test "key? returns false if the given key is not present in the params" do
+    refute @params.key?(:address)
+  end
+
+  test "keys returns an array of the keys of the params" do
+    assert_equal ["person"], @params.keys
+    assert_equal ["age", "name", "addresses"], @params[:person].keys
+  end
+
   test "reject retains permitted status" do
     assert_not @params.reject { |k| k == "person" }.permitted?
   end
@@ -120,6 +168,21 @@ class ParametersAccessorsTest < ActiveSupport::TestCase
     assert_not @params.transform_values { |v| v }.permitted?
   end
 
+  test "value? returns true if the given value is present in the params" do
+    params = ActionController::Parameters.new(city: "Chicago", state: "Illinois")
+    assert params.value?("Chicago")
+  end
+
+  test "value? returns false if the given value is not present in the params" do
+    params = ActionController::Parameters.new(city: "Chicago", state: "Illinois")
+    refute params.value?("New York")
+  end
+
+  test "values returns an array of the values of the params" do
+    params = ActionController::Parameters.new(city: "Chicago", state: "Illinois")
+    assert_equal ["Chicago", "Illinois"], params.values
+  end
+
   test "values_at retains permitted status" do
     @params.permit!
     assert @params.values_at(:person).first.permitted?
diff --git a/actionpack/test/controller/parameters/parameters_permit_test.rb b/actionpack/test/controller/parameters/parameters_permit_test.rb
index 8920914af1..9f3025587e 100644
--- a/actionpack/test/controller/parameters/parameters_permit_test.rb
+++ b/actionpack/test/controller/parameters/parameters_permit_test.rb
@@ -302,6 +302,31 @@ class ParametersPermitTest < ActiveSupport::TestCase
     assert_equal "32", @params[:person][:age]
   end
 
+  test "#reverse_merge with parameters" do
+    default_params = ActionController::Parameters.new(id: "1234", person: {}).permit!
+    merged_params = @params.reverse_merge(default_params)
+
+    assert_equal "1234", merged_params[:id]
+    refute_predicate merged_params[:person], :empty?
+  end
+
+  test "not permitted is sticky beyond reverse_merge" do
+    refute_predicate @params.reverse_merge(a: "b"), :permitted?
+  end
+
+  test "permitted is sticky beyond reverse_merge" do
+    @params.permit!
+    assert_predicate @params.reverse_merge(a: "b"), :permitted?
+  end
+
+  test "#reverse_merge! with parameters" do
+    default_params = ActionController::Parameters.new(id: "1234", person: {}).permit!
+    @params.reverse_merge!(default_params)
+
+    assert_equal "1234", @params[:id]
+    refute_predicate @params[:person], :empty?
+  end
+
   test "modifying the parameters" do
     @params[:person][:hometown] = "Chicago"
     @params[:person][:family] = { brother: "Jonas" }
diff --git a/actionpack/test/controller/redirect_test.rb b/actionpack/test/controller/redirect_test.rb
index e4e968dfdb..f06a1f4d23 100644
--- a/actionpack/test/controller/redirect_test.rb
+++ b/actionpack/test/controller/redirect_test.rb
@@ -21,8 +21,8 @@ end
 class RedirectController < ActionController::Base
   # empty method not used anywhere to ensure methods like
   # `status` and `location` aren't called on `redirect_to` calls
-  def status; render plain: "called status"; end
-  def location; render plain: "called location"; end
+  def status; raise "Should not be called!"; end
+  def location; raise "Should not be called!"; end
 
   def simple_redirect
     redirect_to action: "hello_world"
diff --git a/actionpack/test/controller/renderer_test.rb b/actionpack/test/controller/renderer_test.rb
index 866600b935..052c974d68 100644
--- a/actionpack/test/controller/renderer_test.rb
+++ b/actionpack/test/controller/renderer_test.rb
@@ -19,6 +19,16 @@ class RendererTest < ActiveSupport::TestCase
     assert_equal controller, renderer.controller
   end
 
+  test "creating with new defaults" do
+    renderer = ApplicationController.renderer
+
+    new_defaults = { https: true }
+    new_renderer = renderer.with_defaults(new_defaults).new
+    content = new_renderer.render(inline: "<%= request.ssl? %>")
+
+    assert_equal "true", content
+  end
+
   test "rendering with a class renderer" do
     renderer = ApplicationController.renderer
     content  = renderer.render template: "ruby_template"
@@ -103,6 +113,20 @@ class RendererTest < ActiveSupport::TestCase
     assert_equal "true", content
   end
 
+  test "return valid asset url with defaults" do
+    renderer = ApplicationController.renderer
+    content  = renderer.render inline: "<%= asset_url 'asset.jpg' %>"
+
+    assert_equal "http://example.org/asset.jpg", content
+  end
+
+  test "return valid asset url when https is true" do
+    renderer = ApplicationController.renderer.new https: true
+    content  = renderer.render inline: "<%= asset_url 'asset.jpg' %>"
+
+    assert_equal "https://example.org/asset.jpg", content
+  end
+
   private
     def render
       @render ||= ApplicationController.renderer.method(:render)
diff --git a/actionpack/test/controller/test_case_test.rb b/actionpack/test/controller/test_case_test.rb
index e084e45373..891ce0e905 100644
--- a/actionpack/test/controller/test_case_test.rb
+++ b/actionpack/test/controller/test_case_test.rb
@@ -134,7 +134,7 @@ XML
     end
 
     def create
-      head :created, location: "created resource"
+      head :created, location: "/resource"
     end
 
     def render_cookie
@@ -893,12 +893,12 @@ XML
     assert_response :created
 
     # Redirect url doesn't care that it wasn't a :redirect response.
-    assert_equal "created resource", @response.redirect_url
+    assert_equal "/resource", @response.redirect_url
     assert_equal @response.redirect_url, redirect_to_url
 
     # Must be a :redirect response.
     assert_raise(ActiveSupport::TestCase::Assertion) do
-      assert_redirected_to "created resource"
+      assert_redirected_to "/resource"
     end
   end