Add tests for mongoid 4 beta 1

.travis.yml

@@ -21,6 +21,7 @@ gemfile:
   - gemfiles/mongoid_24.gemfile
   - gemfiles/mongoid_30.gemfile
   - gemfiles/mongoid_31.gemfile
+  - gemfiles/mongoid_40.gemfile
   - gemfiles/sinatra_13.gemfile
   - gemfiles/sinatra_14.gemfile
 

gemfiles/mongoid_40.gemfile

@@ -0,0 +1,14 @@
+source 'https://rubygems.org'
+
+gem 'railties', '~> 4.0'
+gem "mongoid", "~> 4.0.0.beta1"
+gem 'rspec-rails', '>= 2.0'
+
+platforms :rbx do
+  gem 'rubysl', '~> 2.0'
+  gem 'racc'
+  gem 'rubysl-test-unit'
+  gem 'rubinius-developer_tools'
+end
+
+gemspec :path => '../'

spec/fake_app/mongoid/config.rb

@@ -8,7 +8,7 @@ if RUBY_VERSION >= '1.9.2'
 end
 
 Mongoid.configure do |config|
-  if Mongoid::VERSION =~ /^3/
+  if Mongoid::VERSION > '3.0.0'
     config.sessions = {:default => {:hosts => ['localhost:27017'], :database => 'kaminari_test'}}
   else
     config.master = Mongo::Connection.new.db('kaminari_test')

spec/fake_app/mongoid/models.rb

@@ -1,5 +1,9 @@
 class User
   include ::Mongoid::Document
+  if Mongoid::VERSION > '4.0.0'
+    include Mongoid::Attributes::Dynamic
+  end
+
   field :name, :type => String
   field :age, :type => Integer
 end

spec/models/mongoid/mongoid_spec.rb

@@ -98,7 +98,7 @@ if defined? Mongoid
       end
 
       shared_examples 'complete valid pagination' do
-        if Mongoid::VERSION =~ /^3/
+        if Mongoid::VERSION > '3.0.0'
           its(:selector) { should == {'salary' => 1} }
         else
           its(:selector) { should == {:salary => 1} }