added test for following redirects, added plugin scaffold, test fails, of course

lib/httpx/plugins/follow_redirects.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module HTTPX
+  module Plugins
+    module FollowRedirects
+      module InstanceMethods
+      end
+
+      module OptionsMethods
+        def self.included(klass)
+          super
+          klass.def_option(:max_redirects)
+        end
+      end        
+    end
+    register_plugin :follow_redirects, FollowRedirects
+  end
+end
+

test/support/requests/plugins/follow_redirects.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require "cgi"
+
+module Requests
+  module Plugins
+    module FollowRedirects
+      def test_plugin_follow_redirects
+        no_redirect_response = HTTPX.get(redirect_uri)
+        verify_status(no_redirect_response.status, 302)
+        verify_header(no_redirect_response.headers, "location", redirect_location) 
+        
+        client = HTTPX.plugin(:follow_redirects)
+        redirect_response = client.get(redirect_uri)
+        verify_status(redirect_response.status, 200)
+        require "pry-byebug" ; binding.pry
+      end
+
+      def test_plugin_follow_redirects_max_redirects
+
+      end
+
+      private
+
+      def redirect_uri
+        build_uri("/redirect-to?url=" + CGI.escape(redirect_location))
+      end
+
+      def redirect_location
+        build_uri("/")
+      end
+    end
+  end
+end
+