Add methods to StrongParameters

It's reasonable to expose different value readers.

1 files changed, 8 insertions, 1 deletions

diff --git a/actionpack/test/controller/required_params_test.rb b/actionpack/test/controller/required_params_test.rb
index 129a713564..b6efcd6f9a 100644
--- a/actionpack/test/controller/required_params_test.rb
+++ b/actionpack/test/controller/required_params_test.rb
@@ -66,7 +66,14 @@ class ParametersRequireTest < ActiveSupport::TestCase
     end
   end
 
-  test "Deprecated method are deprecated" do
+  test "value params" do
+    params = ActionController::Parameters.new(foo: "bar", dog: "cinco")
+    assert_equal ["bar", "cinco"], params.values
+    assert params.has_value?("cinco")
+    assert params.value?("cinco")
+  end
+
+  test "Deprecated methods are deprecated" do
     assert_deprecated do
       ActionController::Parameters.new(foo: "bar").merge!({bar: "foo"})
     end