Test against MongoDB 3.0.1

.travis.yml

@@ -14,5 +14,8 @@ matrix:
     - rvm: jruby-head
     - rvm: ruby-head
     - rvm: rbx-2.2.9
-services:
-  - mongodb
+before_script:
+  - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.0.1.tgz -O /tmp/mongodb.tgz
+  - tar -xvf /tmp/mongodb.tgz
+  - mkdir /tmp/data
+  - ${PWD}/mongodb-linux-x86_64-3.0.1/bin/mongod --dbpath /tmp/data --bind_ip 127.0.0.1 &> /dev/null &

Gemfile

@@ -21,22 +21,22 @@ gemspec :name => 'mongo_session_store-rails4'
 
 group :development, :test do
   gem 'rake'
-  if ENV['MONGO_SESSION_STORE_ORM'] == 'mongo_mapper'
-    gem 'mongo_mapper', '>= 0.13.1'
-  end
 
-  if ENV['MONGO_SESSION_STORE_ORM'] == 'mongoid'
+  case ENV['MONGO_SESSION_STORE_ORM']
+  when 'mongo_mapper'
+    gem 'mongo_mapper', '>= 0.13.1'
+  when 'mongoid'
     if ENV['RAILS_VERS'] =~ /^4\.\d/
       gem 'mongoid', '>= 4.0.2'
     elsif ENV['RAILS_VERS'] =~ /^3\.2\d/
       gem 'mongoid', '>= 3.1.0'
     else
       gem 'mongoid', '>= 3.0.0'
     end
-  end
-
-  if ENV['MONGO_SESSION_STORE_ORM'] == 'mongo'
+  when 'mongo'
     gem 'mongo'
+  else
+    gem 'mongo' # So rake test_all can wait for Mongo to start
   end
 
   gem 'pry'
@@ -50,6 +50,7 @@ group :development, :test do
   else
     gem 'sqlite3' # for devise User storage
   end
+
   if RAILS_VERS
     gem 'rails', RAILS_VERS
   else

Rakefile

@@ -29,6 +29,22 @@ desc 'Test each session store against Rails 3.1, 3.2, 4.0, 4.1, and 4.2'
 task :test_all do
   # inspired by http://pivotallabs.com/users/jdean/blog/articles/1728-testing-your-gem-against-multiple-rubies-and-rails-versions-with-rvm
 
+  # Wait for mongod to start on Travis.
+  # From the Mongo Ruby Driver gem.
+  if ENV['TRAVIS']
+    require 'mongo'
+    client = Mongo::Client.new(['127.0.0.1:27017'])
+    begin
+      puts "Waiting for MongoDB..."
+      client.command(Mongo::Server::Monitor::STATUS)
+    rescue Mongo::ServerSelector::NoServerAvailable => e
+      sleep(2)
+      # 1 Retry
+      puts "Waiting for MongoDB..."
+      client.cluster.scan!
+      client.command(Mongo::ServerSelector::NoServerAvailable)
+    end
+  end
 
   @failed_suites = []