extract database_cleaner-mongoid adapter.

Gemfile

@@ -5,4 +5,5 @@ path "./adapters" do
   gem "database_cleaner-couch_potato"
   gem "database_cleaner-data_mapper"
   gem "database_cleaner-mongo"
+  gem "database_cleaner-mongoid"
 end

Gemfile.lock

@@ -18,6 +18,10 @@ PATH
     database_cleaner-mongo (1.8.0)
       database_cleaner (~> 1.8.0)
       mongo
+    database_cleaner-mongoid (1.8.0)
+      database_cleaner (~> 1.8.0)
+      database_cleaner-mongo (~> 1.8.0)
+      mongoid
 
 GEM
   remote: https://rubygems.org/
@@ -267,6 +271,7 @@ DEPENDENCIES
   database_cleaner-couch_potato!
   database_cleaner-data_mapper!
   database_cleaner-mongo!
+  database_cleaner-mongoid!
   datamapper
   dm-migrations
   dm-sqlite-adapter

adapters/database_cleaner-mongoid/.gitignore

@@ -0,0 +1,11 @@
+/.bundle/
+/.yardoc
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+
+# rspec failure tracking
+.rspec_status

adapters/database_cleaner-mongoid/.rspec

@@ -0,0 +1,3 @@
+--format documentation
+--color
+--require spec_helper

adapters/database_cleaner-mongoid/.travis.yml

@@ -0,0 +1,5 @@
+sudo: false
+language: ruby
+rvm:
+  - 2.2.9
+before_install: gem install bundler -v 1.16.1

adapters/database_cleaner-mongoid/Gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+# Specify your gem's dependencies in database_cleaner-mongoid.gemspec
+gemspec
+
+gem "database_cleaner", path: "../.."
+gem "database_cleaner-mongo", path: ".."

adapters/database_cleaner-mongoid/Gemfile.lock

@@ -0,0 +1,67 @@
+PATH
+  remote: ../..
+  specs:
+    database_cleaner (1.8.0)
+
+PATH
+  remote: ..
+  specs:
+    database_cleaner-mongo (1.8.0)
+      database_cleaner (~> 1.8.0)
+      mongo
+
+PATH
+  remote: .
+  specs:
+    database_cleaner-mongoid (1.8.0)
+      database_cleaner (~> 1.8.0)
+      database_cleaner-mongo (~> 1.8.0)
+      mongoid
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activemodel (3.0.0)
+      activesupport (= 3.0.0)
+      builder (~> 2.1.2)
+      i18n (~> 0.4.1)
+    activesupport (3.0.0)
+    bson (1.12.5)
+    builder (2.1.2)
+    diff-lcs (1.3)
+    i18n (0.4.2)
+    mongo (1.12.5)
+      bson (= 1.12.5)
+    mongoid (2.2.6)
+      activemodel (~> 3.0.0)
+      mongo (~> 1.3)
+      tzinfo (~> 0.3.22)
+    rake (10.4.2)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.1)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-mocks (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.1)
+    tzinfo (0.3.48)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler (~> 1.16)
+  database_cleaner!
+  database_cleaner-mongo!
+  database_cleaner-mongoid!
+  rake (~> 10.0)
+  rspec (~> 3.0)
+
+BUNDLED WITH
+   1.16.1

adapters/database_cleaner-mongoid/LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2009 Ben Mabey
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

adapters/database_cleaner-mongoid/README.md

@@ -0,0 +1,39 @@
+# DatabaseCleaner::Mongoid
+
+Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/database_cleaner/mongoid`. To experiment with that code, run `bin/console` for an interactive prompt.
+
+TODO: Delete this and the text above, and describe your gem
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'database_cleaner-mongoid'
+```
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install database_cleaner-mongoid
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Development
+
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+
+To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+
+## Contributing
+
+Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/database_cleaner-mongoid.
+
+## License
+
+The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

adapters/database_cleaner-mongoid/Rakefile

@@ -0,0 +1,6 @@
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => :spec

adapters/database_cleaner-mongoid/bin/console

@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+require "bundler/setup"
+require "database_cleaner/mongoid"
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+# (If you use this, don't forget to add pry to your Gemfile!)
+# require "pry"
+# Pry.start
+
+require "irb"
+IRB.start(__FILE__)

adapters/database_cleaner-mongoid/bin/setup

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here

adapters/database_cleaner-mongoid/database_cleaner-mongoid.gemspec

@@ -0,0 +1,31 @@
+
+lib = File.expand_path("../lib", __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require "database_cleaner/mongoid/version"
+
+Gem::Specification.new do |spec|
+  spec.name          = "database_cleaner-mongoid"
+  spec.version       = DatabaseCleaner::Mongoid::VERSION
+  spec.authors       = ["Ernesto Tagwerker"]
+  spec.email         = ["ernesto@ombulabs.com"]
+
+  spec.summary       = "Strategies for cleaning databases using Mongoid. Can be used to ensure a clean state for testing."
+  spec.description   = "Strategies for cleaning databases using Mongoid. Can be used to ensure a clean state for testing."
+  spec.homepage      = "https://github.com/DatabaseCleaner/database_cleaner-mongoid"
+  spec.license       = "MIT"
+
+  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
+    f.match(%r{^(test|spec|features)/})
+  end
+  spec.bindir        = "exe"
+  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  spec.add_dependency "database_cleaner", "~> 1.8.0"
+  spec.add_dependency "database_cleaner-mongo", "~> 1.8.0"
+  spec.add_dependency "mongoid"
+
+  spec.add_development_dependency "bundler", "~> 1.16"
+  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rspec", "~> 3.0"
+end

adapters/database_cleaner-mongoid/lib/database_cleaner-mongoid.rb

@@ -0,0 +1 @@
+require "database_cleaner/mongoid"

adapters/database_cleaner-mongoid/lib/database_cleaner/mongoid.rb

@@ -0,0 +1,3 @@
+require "database_cleaner/mongoid/version"
+require "database_cleaner"
+require "database_cleaner/mongoid/truncation"

adapters/database_cleaner-mongoid/lib/database_cleaner/mongoid/base.rb

@@ -0,0 +1,20 @@
+require 'database_cleaner/generic/base'
+module DatabaseCleaner
+  module Mongoid
+    def self.available_strategies
+      %w[truncation]
+    end
+
+    module Base
+      include ::DatabaseCleaner::Generic::Base
+
+      def db=(desired_db)
+        @db = desired_db
+      end
+
+      def db
+        @db || :default
+      end
+    end
+  end
+end

adapters/database_cleaner-mongoid/lib/database_cleaner/mongoid/truncation.rb

@@ -0,0 +1,49 @@
+require 'database_cleaner/mongoid/base'
+require 'database_cleaner/generic/truncation'
+require 'database_cleaner/mongo/truncation_mixin'
+require 'database_cleaner/mongo2/truncation_mixin'
+require 'database_cleaner/moped/truncation_base'
+require 'mongoid/version'
+
+module DatabaseCleaner
+  module Mongoid
+    class Truncation
+      include ::DatabaseCleaner::Mongoid::Base
+      include ::DatabaseCleaner::Generic::Truncation
+
+      if ::Mongoid::VERSION < '3'
+
+        include ::DatabaseCleaner::Mongo::TruncationMixin
+
+        private
+
+        def database
+          ::Mongoid.database
+        end
+
+      elsif ::Mongoid::VERSION < '5'
+
+        include ::DatabaseCleaner::Moped::TruncationBase
+
+        private
+
+        def session
+          ::Mongoid::VERSION > "5.0.0" ? ::Mongoid.default_client : ::Mongoid.default_session
+        end
+
+        def database
+          if not(@db.nil? or @db == :default)
+            ::Mongoid.databases[@db]
+          else
+            ::Mongoid.database
+          end
+        end
+
+      else
+
+        include ::DatabaseCleaner::Mongo2::TruncationMixin
+
+      end
+    end
+  end
+end

adapters/database_cleaner-mongoid/lib/database_cleaner/mongoid/version.rb

@@ -0,0 +1,5 @@
+module DatabaseCleaner
+  module Mongoid
+    VERSION = "1.8.0"
+  end
+end

adapters/database_cleaner-mongoid/spec/spec_helper.rb

@@ -0,0 +1,14 @@
+require "bundler/setup"
+require "database_cleaner/mongoid"
+
+RSpec.configure do |config|
+  # Enable flags like --only-failures and --next-failure
+  config.example_status_persistence_file_path = ".rspec_status"
+
+  # Disable RSpec exposing methods globally on `Module` and `main`
+  config.disable_monkey_patching!
+
+  config.expect_with :rspec do |c|
+    c.syntax = :expect
+  end
+end

features/cleaning.feature

@@ -18,6 +18,7 @@ Feature: database cleaning
     | CouchPotato  | truncation  |
     | DataMapper   | transaction |
     | DataMapper   | truncation  |
+    | Mongoid      | truncation  |
 
   Scenario Outline: ruby app
     Given I am using <ORM>

features/cleaning_default_strategy.feature

@@ -15,6 +15,7 @@ Feature: database cleaning
     | ActiveRecord |
     | CouchPotato  |
     | DataMapper   |
+    | Mongoid      |
 
   Scenario Outline: ruby app
     Given I am using <ORM>

features/cleaning_multiple_orms.feature

@@ -13,10 +13,16 @@ Feature: database cleaning using multiple ORMs
     | ORM1         | ORM2         |
     | ActiveRecord | CouchPotato  |
     | ActiveRecord | DataMapper   |
+    | ActiveRecord | Mongoid      |
     | CouchPotato  | ActiveRecord |
     | CouchPotato  | DataMapper   |
+    | CouchPotato  | Mongoid      |
     | DataMapper   | ActiveRecord |
     | DataMapper   | CouchPotato  |
+    | DataMapper   | Mongoid      |
+    | Mongoid      | ActiveRecord |
+    | Mongoid      | CouchPotato  |
+    | Mongoid      | DataMapper   |
 
   Scenario Outline: ruby app
     Given I am using <ORM1> and <ORM2>