From c18e39cc056b5f689906d3aa9b5227f72b91d552 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 5 May 2020 17:44:33 +0100
Subject: [PATCH] Add helper methods for making OAuth signed requests

---
 test/test_helper.rb | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/test/test_helper.rb b/test/test_helper.rb
index 1a60c8234..04837f390 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -16,6 +16,9 @@ SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new(
    Coveralls::SimpleCov::Formatter]
 )
 
+require "securerandom"
+require "digest/sha1"
+
 ENV["RAILS_ENV"] = "test"
 require_relative "../config/environment"
 require "rails/test_help"
@@ -124,6 +127,43 @@ module ActiveSupport
       { "Authorization" => format("Basic %{auth}", :auth => Base64.encode64("#{user}:#{pass}")) }
     end
 
+    ##
+    # make an OAuth signed request
+    def signed_request(method, uri, options = {})
+      uri = URI.parse(uri)
+      uri.scheme ||= "http"
+      uri.host ||= "www.example.com"
+
+      oauth = options.delete(:oauth)
+      params = options.fetch(:params, {}).transform_keys(&:to_s)
+
+      oauth[:consumer] ||= oauth[:token].client_application
+
+      helper = OAuth::Client::Helper.new(nil, oauth)
+
+      request = OAuth::RequestProxy.proxy(
+        "method" => method.to_s.upcase,
+        "uri" => uri,
+        "parameters" => params.merge(helper.oauth_parameters)
+      )
+
+      request.sign!(oauth)
+
+      method(method).call(request.signed_uri, options)
+    end
+
+    ##
+    # make an OAuth signed GET request
+    def signed_get(uri, options = {})
+      signed_request(:get, uri, options)
+    end
+
+    ##
+    # make an OAuth signed POST request
+    def signed_post(uri, options = {})
+      signed_request(:post, uri, options)
+    end
+
     ##
     # set request header for HTTP Accept
     def http_accept_format(format)
-- 
2.43.2