configure rspec with disable_monkey_patching!

see https://www.relishapp.com/rspec/rspec-core/v/3-0/docs/configuration/zero-monkey-patching-mode
disable all monkey patching done by RSpec

spec/bug_report_templates_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe 'bug_report_templates' do
+RSpec.describe 'bug_report_templates' do
   subject do
     Bundler.with_clean_env do
       Dir.chdir(chdir_path) do

spec/rails_helper.rb

@@ -84,9 +84,9 @@ def with_translation(translation)
 
 require ENV['RAILS_ROOT'] + '/config/environment'
 
-require 'rspec/rails'
+require 'RSpec.rails'
 
-# Prevent Test::Unit's AutoRunner from executing during RSpec's rake task on
+# Prevent Test::Unit's AutoRunner from executing during RSpec.s rake task on
 # JRuby
 Test::Unit.run = true if defined?(Test::Unit) && Test::Unit.respond_to?(:run=)
 
@@ -101,6 +101,7 @@ def with_translation(translation)
 ActiveAdmin.application.current_user_method = false
 
 RSpec.configure do |config|
+  config.disable_monkey_patching!
   config.use_transactional_fixtures = true
   config.use_instantiated_fixtures = false
   config.render_views = false

spec/requests/default_namespace_spec.rb

@@ -1,12 +1,12 @@
 require 'rails_helper'
 
-describe ActiveAdmin::Application, type: :request do
+RSpec.describe ActiveAdmin::Application, type: :request do
 
   include Rails.application.routes.url_helpers
 
   [false, nil].each do |value|
 
-    describe "with a #{value} default namespace" do
+    RSpec.describe "with a #{value} default namespace" do
 
       before(:all) do
         @__original_application = ActiveAdmin.application
@@ -33,7 +33,7 @@
 
   end
 
-    describe "with a test default namespace" do
+    RSpec.describe "with a test default namespace" do
 
       before(:all) do
         @__original_application = ActiveAdmin.application

spec/requests/javascript_spec.rb

@@ -7,7 +7,7 @@
 RbConfig::CONFIG['host_os'].include?('darwin') ? `/usr/libexec/java_home` : `which java`
 java_installed = $?.success?
 
-describe 'Javascript', type: :request, if: java_installed do
+RSpec.describe 'Javascript', type: :request, if: java_installed do
   let(:lint) {
     JSLint::Lint.new \
       paths:         ['public/javascripts/**/*.js'],

spec/requests/memory_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe "Memory Leak", type: :request, if: RUBY_ENGINE == 'ruby' do
+RSpec.describe "Memory Leak", type: :request, if: RUBY_ENGINE == 'ruby' do
   def count_instances_of(klass)
     ObjectSpace.each_object(klass) { }
   end

spec/requests/stylesheets_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe "Stylesheets", type: :request do
+RSpec.describe "Stylesheets", type: :request do
 
   require "sprockets"
 

spec/support/active_admin_request_helpers.rb

@@ -6,10 +6,10 @@ module ActiveAdminRequestHelpers
   extend ActiveSupport::Concern
 
   include ActionDispatch::Integration::Runner
-  include RSpec::Rails::TestUnitAssertionAdapter
+  include RSpec.:Rails::TestUnitAssertionAdapter
   include ActionDispatch::Assertions
   include Capybara::DSL
-  include RSpec::Matchers
+  include RSpec.:Matchers
 
   def app
     ::Rails.application

spec/unit/abstract_view_factory_spec.rb

@@ -2,12 +2,12 @@
 
 require 'active_admin/abstract_view_factory'
 
-describe ActiveAdmin::AbstractViewFactory do
+RSpec.describe ActiveAdmin::AbstractViewFactory do
 
   let(:view_factory){ ActiveAdmin::AbstractViewFactory.new }
   let(:view){ Class.new }
 
-  describe "registering a new view key" do
+  RSpec.describe "registering a new view key" do
     before do
       view_factory.register my_new_view_class: view
     end
@@ -30,7 +30,7 @@
     end
   end
 
-  describe "array syntax access" do
+  RSpec.describe "array syntax access" do
     before do
       view_factory.register my_new_view_class: view
     end
@@ -45,7 +45,7 @@
     end
   end
 
-  describe "registering default views" do
+  RSpec.describe "registering default views" do
     before do
       ActiveAdmin::AbstractViewFactory.register my_default_view_class: view
     end
@@ -59,7 +59,7 @@
     end
   end
 
-  describe "subclassing the ViewFactory" do
+  RSpec.describe "subclassing the ViewFactory" do
     let(:subclass) do
       ActiveAdmin::AbstractViewFactory.register my_subclassed_view: "From Parent"
       Class.new(ActiveAdmin::AbstractViewFactory) do

spec/unit/action_builder_spec.rb

@@ -1,14 +1,14 @@
 require 'rails_helper'
 
-describe 'defining actions from registration blocks', type: :controller do
+RSpec.describe 'defining actions from registration blocks', type: :controller do
   let(:klass){ Admin::PostsController }
-  render_views # https://github.com/rspec/rspec-rails/issues/860
+  render_views # https://github.com/RSpec.RSpec.rails/issues/860
 
   before do
     @controller = klass.new
   end
 
-  describe 'creates a member action' do
+  RSpec.describe 'creates a member action' do
     before do
       action!
       reload_routes!
@@ -71,7 +71,7 @@
     end
   end
 
-  describe 'creates a collection action' do
+  RSpec.describe 'creates a collection action' do
     before do
       action!
       reload_routes!

spec/unit/active_admin_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe ActiveAdmin do
+RSpec.describe ActiveAdmin do
   %w(register register_page unload! load! routes).each do |method|
     it "delegates ##{method} to application" do
       expect(ActiveAdmin.application).to receive(method)

spec/unit/application_spec.rb

@@ -1,11 +1,11 @@
 require 'rails_helper'
 require 'fileutils'
 
-describe ActiveAdmin::Application do
+RSpec.describe ActiveAdmin::Application do
 
   let(:application) do
     ActiveAdmin::Application.new.tap do |app|
-      # Manually override the load paths becuase RSpec messes these up
+      # Manually override the load paths becuase RSpec.messes these up
       app.load_paths = [File.expand_path('app/admin', Rails.root)]
     end
   end
@@ -95,7 +95,7 @@
     expect(application.order_clause).to eq ActiveAdmin::OrderClause
   end
 
-  describe "authentication settings" do
+  RSpec.describe "authentication settings" do
 
     it "should have no default current_user_method" do
       expect(application.current_user_method).to eq false
@@ -114,7 +114,7 @@
     end
   end
 
-  describe "files in load path" do
+  RSpec.describe "files in load path" do
     it "should load files in the first level directory" do
       expect(application.files).to include(File.expand_path("app/admin/dashboard.rb", Rails.root))
     end
@@ -127,7 +127,7 @@
     end
   end
 
-  describe "#namespace" do
+  RSpec.describe "#namespace" do
 
     it "should yield a new namespace" do
       application.namespace :new_namespace do |ns|
@@ -157,7 +157,7 @@
     end
   end
 
-  describe "#register_page" do
+  RSpec.describe "#register_page" do
     it "finds or create the namespace and register the page to it" do
       namespace = double
       expect(application).to receive(:namespace).with("public").and_return namespace

spec/unit/asset_registration_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe ActiveAdmin::AssetRegistration do
+RSpec.describe ActiveAdmin::AssetRegistration do
   include ActiveAdmin::AssetRegistration
 
   before do

spec/unit/authorization/authorization_adapter_spec.rb

@@ -1,18 +1,18 @@
 require 'rails_helper'
 
-describe ActiveAdmin::AuthorizationAdapter do
+RSpec.describe ActiveAdmin::AuthorizationAdapter do
 
   let(:adapter) { ActiveAdmin::AuthorizationAdapter.new(double, double) }
 
-  describe "#authorized?" do
+  RSpec.describe "#authorized?" do
 
     it "should always return true" do
       expect(adapter.authorized?(:read, "Resource")).to eq true
     end
 
   end
 
-  describe "#scope_collection" do
+  RSpec.describe "#scope_collection" do
 
     it "should return the collection unscoped" do
       collection = double
@@ -21,7 +21,7 @@
 
   end
 
-  describe "using #normalized in a subclass" do
+  RSpec.describe "using #normalized in a subclass" do
 
     let(:auth_class) do
       Class.new(ActiveAdmin::AuthorizationAdapter) do

spec/unit/authorization/controller_authorization_spec.rb

@@ -1,7 +1,7 @@
 require 'rails_helper'
 Auth = ActiveAdmin::Authorization
 
-describe Admin::PostsController, "Controller Authorization", type: :controller do
+RSpec.describe Admin::PostsController, "Controller Authorization", type: :controller do
 
   let(:authorization){ controller.send(:active_admin_authorization) }
 

spec/unit/authorization/index_overriding_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe Admin::PostsController, 'Index overriding', type: :controller do
+RSpec.describe Admin::PostsController, 'Index overriding', type: :controller do
   before do
     controller.instance_eval do
       def index

spec/unit/auto_link_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe "auto linking resources" do
+RSpec.describe "auto linking resources" do
   include ActiveAdmin::ViewHelpers::ActiveAdminApplicationHelper
   include ActiveAdmin::ViewHelpers::AutoLinkHelper
   include ActiveAdmin::ViewHelpers::DisplayHelper

spec/unit/batch_actions/resource_spec.rb

@@ -1,14 +1,14 @@
 require 'rails_helper'
 
-describe ActiveAdmin::BatchActions::ResourceExtension do
+RSpec.describe ActiveAdmin::BatchActions::ResourceExtension do
 
   let(:resource) do
     namespace = ActiveAdmin::Namespace.new(ActiveAdmin::Application.new, :admin)
     namespace.batch_actions = true
     namespace.register(Post)
   end
 
-  describe "default action" do
+  RSpec.describe "default action" do
 
     it "should have the default action by default" do
       expect(resource.batch_actions.size).to eq 1
@@ -17,7 +17,7 @@
 
   end
 
-  describe "adding a new batch action" do
+  RSpec.describe "adding a new batch action" do
 
     before do
       resource.clear_batch_actions!
@@ -40,7 +40,7 @@
 
   end
 
-  describe "removing batch action" do
+  RSpec.describe "removing batch action" do
 
     before do
       resource.remove_batch_action :destroy
@@ -52,7 +52,7 @@
 
   end
 
-  describe "#display_if_block" do
+  RSpec.describe "#display_if_block" do
 
     it "should return true by default" do
       action = ActiveAdmin::BatchAction.new :default, "Default"
@@ -66,7 +66,7 @@
 
   end
 
-  describe "batch action priority" do
+  RSpec.describe "batch action priority" do
 
     it "should have a default priority" do
       action = ActiveAdmin::BatchAction.new :default, "Default"

spec/unit/batch_actions/settings_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe "Batch Actions Settings" do
+RSpec.describe "Batch Actions Settings" do
   let(:app) { ActiveAdmin::Application.new }
   let(:ns) { ActiveAdmin::Namespace.new(app, "Admin") }
   let(:post_resource) { ns.register Post }

spec/unit/belongs_to_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe ActiveAdmin::Resource::BelongsTo do
+RSpec.describe ActiveAdmin::Resource::BelongsTo do
 
   let(:user_config){ ActiveAdmin.register User }
   let(:post_config){ ActiveAdmin.register Post do belongs_to :user end }
@@ -10,7 +10,7 @@
     expect(belongs_to.owner).to eq post_config
   end
 
-  describe "finding the target" do
+  RSpec.describe "finding the target" do
     context "when the resource has been registered" do
       it "should return the target resource" do
         expect(belongs_to.target).to eq user_config
@@ -47,7 +47,7 @@ class Blog::Author
     expect(belongs_to).to be_optional
   end
 
-  describe "controller" do
+  RSpec.describe "controller" do
     let(:controller) { post_config.controller.new }
     before do
       user = User.create!

spec/unit/cancan_adapter_spec.rb

@@ -1,8 +1,8 @@
 require 'rails_helper'
 
-describe ActiveAdmin::CanCanAdapter do
+RSpec.describe ActiveAdmin::CanCanAdapter do
 
-  describe "full integration" do
+  RSpec.describe "full integration" do
 
     let(:application){ ActiveAdmin::Application.new }
     let(:namespace){ ActiveAdmin::Namespace.new(application, "Admin") }