Resolve test deprecation warnings

app/controllers/cangaroo/endpoint_controller.rb

@@ -33,7 +33,7 @@ def handle_request
     def ensure_json_request
       return if request.headers['Content-Type'] == 'application/json'
 
-      render nothing: true, status: 406
+      head 406
     end
 
     def key

bin/setup

@@ -13,4 +13,4 @@ ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
 require "rubygems"
 require "bundler/setup"
 
-load Gem.bin_path("factory_girl_rails", "setup")
+load Gem.bin_path("factory_bot_rails", "setup")

cangaroo.gemspec

@@ -29,7 +29,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'appraisal'
   s.add_development_dependency 'codeclimate-test-reporter'
   s.add_development_dependency 'database_cleaner'
-  s.add_development_dependency 'factory_girl_rails'
+  s.add_development_dependency 'factory_bot_rails'
   s.add_development_dependency 'pry-byebug'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec-rails'

spec/factories/cangaroo_connections.rb

@@ -1,6 +1,6 @@
 require 'securerandom'
 
-FactoryGirl.define do
+FactoryBot.define do
   factory :cangaroo_connection, class: 'Cangaroo::Connection' do
     name :store
     url 'www.store.com'

spec/jobs/cangaroo/poll_job_spec.rb

@@ -90,6 +90,7 @@ class FakePollJob < Cangaroo::PollJob
         allow_any_instance_of(Cangaroo::Webhook::Client)
           .to receive(:post)
           .and_return(parse_fixture('json_payload_ok.json'))
+        allow_any_instance_of(Cangaroo::Webhook::Client).to receive(:post).and_return(parse_fixture('json_payload_ok.json'))
 
         allow(Cangaroo::PerformFlow).to receive(:call).and_return(double(success?: false,
                                                                          message: 'bad failure'))

spec/support/factory_girl.rb

@@ -1,5 +1,5 @@
-require 'factory_girl_rails'
+require 'factory_bot_rails'
 
 RSpec.configure do |config|
-  config.include FactoryGirl::Syntax::Methods
+  config.include FactoryBot::Syntax::Methods
 end