lib/httpx/options.rb

@@ -342,11 +342,12 @@ module HTTPX
       defaults.each do |k, v|
         next if v.nil?
 
-        option_method_name = :"option_#{k}"
-        raise Error, "unknown option: #{k}" unless respond_to?(option_method_name)
-
-        value = __send__(option_method_name, v)
-        instance_variable_set(:"@#{k}", value)
+        begin
+          value = __send__(:"option_#{k}", v)
+          instance_variable_set(:"@#{k}", value)
+        rescue NoMethodError
+          raise Error, "unknown option: #{k}"
+        end
       end
     end
   end

test/options_test.rb

@@ -10,18 +10,6 @@ class OptionsTest < Minitest::Test
     assert ex.message == "unknown option: foo", ex.message
   end
 
-  def test_options_no_method_error_during_validation
-    custom_opt_class = Class.new(Options) do
-      def option_foo(value)
-        raise TypeError, ":foo must be a Hash" unless value.is_a(Hash)
-
-        value
-      end
-    end
-    ex = assert_raises(NoMethodError) { custom_opt_class.new(foo: "bar") }
-    assert_match("undefined method `is_a'", ex.message)
-  end
-
   def test_options_body
     opt1 = Options.new
     assert opt1.body.nil?, "body shouldn't be set by default"