Ensure ping reply payload is packed correctly.

Author: ioquatix

lib/protocol/websocket/ping_frame.rb

@@ -15,7 +15,7 @@ class PingFrame < Frame
 			# Generate a suitable reply.
 			# @returns [PongFrame]
 			def reply(**options)
-				PongFrame.new(true, self.unpack, **options)
+				PongFrame.new(true, **options).pack(self.unpack)
 			end
 
 			# Apply this frame to the specified connection.

test/protocol/websocket/ping_frame.rb

@@ -15,4 +15,16 @@
 	it "is a control frame" do
 		expect(frame).to be(:control?)
 	end
+	
+	with "#reply" do
+		it "can generate an appropriately masked reply" do
+			frame.pack("Hello, World!")
+			
+			reply = frame.reply(mask: "mask")
+			
+			expect(reply.mask).to be == "mask"
+			expect(reply.payload).not.to be == "Hello, World!"
+			expect(reply.unpack).to be == "Hello, World!"
+		end
+	end
 end