unify param.require tests

actionpack/test/controller/parameters/parameters_require_test.rb

-require 'abstract_unit'
-require 'action_controller/metal/strong_parameters'
-
-class ParametersRequireTest < ActiveSupport::TestCase
-  test "required parameters must be present not merely not nil" do
-    assert_raises(ActionController::ParameterMissing) do
-      ActionController::Parameters.new(person: {}).require(:person)
-    end
-  end
-end

actionpack/test/controller/required_params_test.rb

@@ -25,3 +25,11 @@ class ActionControllerRequiredParamsTest < ActionController::TestCase
     assert_response :ok
   end
 end
+
+class ParametersRequireTest < ActiveSupport::TestCase
+  test "required parameters must be present not merely not nil" do
+    assert_raises(ActionController::ParameterMissing) do
+      ActionController::Parameters.new(person: {}).require(:person)
+    end
+  end
+end