Add test for head requests.

Author: samuel-williams-shopify

lib/protocol/rack/response.rb

@@ -5,10 +5,10 @@
 
 require_relative "body"
 require_relative "constants"
-# require 'time'
 
 require "protocol/http/response"
 require "protocol/http/headers"
+require "protocol/http/body/head"
 
 module Protocol
 	module Rack

test/protocol/rack/response.rb

@@ -4,6 +4,7 @@
 # Copyright, 2022-2025, by Samuel Williams.
 
 require "sus/fixtures/console"
+require "protocol/http/request"
 require "protocol/rack/response"
 
 describe Protocol::Rack::Response do
@@ -14,8 +15,9 @@
 	let(:headers) {Hash.new}
 	let(:meta) {Hash.new}
 	let(:body) {Array.new}
+	let(:request) {nil}
 
-	let(:response) {subject.wrap(env, status, Protocol::HTTP::Headers[headers], meta, body)}
+	let(:response) {subject.wrap(env, status, Protocol::HTTP::Headers[headers], meta, body, request)}
 
 	with "hop headers" do
 		let(:headers) {{"connection" => "keep-alive", "keep-alive" => "timeout=10, max=100"}}
@@ -30,4 +32,12 @@
 			expect_console.to have_logged(message: be =~ /Ignoring hop headers/)
 		end
 	end
+
+	with "head request" do
+		let(:request) {Protocol::HTTP::Request.new("https", "example.com", "HEAD", "/", "http/1.1", Protocol::HTTP::Headers[{"accept" => "text/html"}], body)}
+		
+		it "should return a head response" do
+			expect(response.body).to be_a(::Protocol::HTTP::Body::Head)
+		end
+	end
 end