diff --git a/Gemfile b/Gemfile index 5de4eb7..968ed28 100644 --- a/Gemfile +++ b/Gemfile @@ -8,4 +8,5 @@ path "./adapters" do gem "database_cleaner-mongoid" gem "database_cleaner-mongo_mapper" gem "database_cleaner-moped" + gem "database_cleaner-neo4j" end diff --git a/Gemfile.lock b/Gemfile.lock index aa33126..2f428c0 100644 --- a/Gemfile.lock +++ b/Gemfile.lock @@ -28,6 +28,9 @@ PATH database_cleaner-moped (1.8.0) database_cleaner (~> 1.8.0) moped + database_cleaner-neo4j (1.8.0) + database_cleaner (~> 1.8.0) + neo4j-core GEM remote: https://rubygems.org/ @@ -280,6 +283,7 @@ DEPENDENCIES database_cleaner-mongo_mapper! database_cleaner-mongoid! database_cleaner-moped! + database_cleaner-neo4j! datamapper dm-migrations dm-sqlite-adapter diff --git a/adapters/database_cleaner-neo4j/.gitignore b/adapters/database_cleaner-neo4j/.gitignore new file mode 100644 index 0000000..b04a8c8 --- /dev/null +++ b/adapters/database_cleaner-neo4j/.gitignore @@ -0,0 +1,11 @@ +/.bundle/ +/.yardoc +/_yardoc/ +/coverage/ +/doc/ +/pkg/ +/spec/reports/ +/tmp/ + +# rspec failure tracking +.rspec_status diff --git a/adapters/database_cleaner-neo4j/.rspec b/adapters/database_cleaner-neo4j/.rspec new file mode 100644 index 0000000..34c5164 --- /dev/null +++ b/adapters/database_cleaner-neo4j/.rspec @@ -0,0 +1,3 @@ +--format documentation +--color +--require spec_helper diff --git a/adapters/database_cleaner-neo4j/.travis.yml b/adapters/database_cleaner-neo4j/.travis.yml new file mode 100644 index 0000000..0dc6355 --- /dev/null +++ b/adapters/database_cleaner-neo4j/.travis.yml @@ -0,0 +1,5 @@ +sudo: false +language: ruby +rvm: + - 2.2.9 +before_install: gem install bundler -v 1.16.1 diff --git a/adapters/database_cleaner-neo4j/Gemfile b/adapters/database_cleaner-neo4j/Gemfile new file mode 100644 index 0000000..75c909b --- /dev/null +++ b/adapters/database_cleaner-neo4j/Gemfile @@ -0,0 +1,8 @@ +source "https://rubygems.org" + +git_source(:github) {|repo_name| "https://github.com/#{repo_name}" } + +# Specify your gem's dependencies in database_cleaner-neo4j.gemspec +gemspec + +gem "database_cleaner", path: "../.." diff --git a/adapters/database_cleaner-neo4j/Gemfile.lock b/adapters/database_cleaner-neo4j/Gemfile.lock new file mode 100644 index 0000000..fbbd02d --- /dev/null +++ b/adapters/database_cleaner-neo4j/Gemfile.lock @@ -0,0 +1,70 @@ +PATH + remote: ../.. + specs: + database_cleaner (1.8.0) + +PATH + remote: . + specs: + database_cleaner-neo4j (1.8.0) + database_cleaner (~> 1.8.0) + neo4j-core + +GEM + remote: https://rubygems.org/ + specs: + activesupport (3.0.0) + diff-lcs (1.3) + faraday (0.9.0) + multipart-post (>= 1.2, < 3) + faraday_middleware (0.9.1) + faraday (>= 0.7.4, < 0.10) + httparty (0.13.3) + json (~> 1.8) + multi_xml (>= 0.5.2) + httpclient (2.5.3.3) + json (1.8.6) + multi_xml (0.5.5) + multipart-post (2.0.0) + neo4j-community (2.1.5) + neo4j-core (3.0.8) + activesupport + faraday (~> 0.9.0) + faraday_middleware (~> 0.9.1) + httparty + httpclient + json + neo4j-community (~> 2.1.1) + net-http-persistent + os + zip + net-http-persistent (2.9.4) + os (0.9.6) + 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) + zip (2.0.2) + +PLATFORMS + ruby + +DEPENDENCIES + bundler (~> 1.16) + database_cleaner! + database_cleaner-neo4j! + rake (~> 10.0) + rspec (~> 3.0) + +BUNDLED WITH + 1.16.1 diff --git a/adapters/database_cleaner-neo4j/LICENSE.txt b/adapters/database_cleaner-neo4j/LICENSE.txt new file mode 100644 index 0000000..392bc0d --- /dev/null +++ b/adapters/database_cleaner-neo4j/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. diff --git a/adapters/database_cleaner-neo4j/README.md b/adapters/database_cleaner-neo4j/README.md new file mode 100644 index 0000000..af4108a --- /dev/null +++ b/adapters/database_cleaner-neo4j/README.md @@ -0,0 +1,39 @@ +# DatabaseCleaner::Neo4j + +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/neo4j`. 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-neo4j' +``` + +And then execute: + + $ bundle + +Or install it yourself as: + + $ gem install database_cleaner-neo4j + +## 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-neo4j. + +## License + +The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT). diff --git a/adapters/database_cleaner-neo4j/Rakefile b/adapters/database_cleaner-neo4j/Rakefile new file mode 100644 index 0000000..b7e9ed5 --- /dev/null +++ b/adapters/database_cleaner-neo4j/Rakefile @@ -0,0 +1,6 @@ +require "bundler/gem_tasks" +require "rspec/core/rake_task" + +RSpec::Core::RakeTask.new(:spec) + +task :default => :spec diff --git a/adapters/database_cleaner-neo4j/bin/console b/adapters/database_cleaner-neo4j/bin/console new file mode 100755 index 0000000..5cf2dcf --- /dev/null +++ b/adapters/database_cleaner-neo4j/bin/console @@ -0,0 +1,14 @@ +#!/usr/bin/env ruby + +require "bundler/setup" +require "database_cleaner/neo4j" + +# 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__) diff --git a/adapters/database_cleaner-neo4j/bin/setup b/adapters/database_cleaner-neo4j/bin/setup new file mode 100755 index 0000000..dce67d8 --- /dev/null +++ b/adapters/database_cleaner-neo4j/bin/setup @@ -0,0 +1,8 @@ +#!/usr/bin/env bash +set -euo pipefail +IFS=$'\n\t' +set -vx + +bundle install + +# Do any other automated setup that you need to do here diff --git a/adapters/database_cleaner-neo4j/database_cleaner-neo4j.gemspec b/adapters/database_cleaner-neo4j/database_cleaner-neo4j.gemspec new file mode 100644 index 0000000..a39b652 --- /dev/null +++ b/adapters/database_cleaner-neo4j/database_cleaner-neo4j.gemspec @@ -0,0 +1,30 @@ + +lib = File.expand_path("../lib", __FILE__) +$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib) +require "database_cleaner/neo4j/version" + +Gem::Specification.new do |spec| + spec.name = "database_cleaner-neo4j" + spec.version = DatabaseCleaner::Neo4j::VERSION + spec.authors = ["Ernesto Tagwerker"] + spec.email = ["ernesto@ombulabs.com"] + + spec.summary = "Strategies for cleaning databases using Neo4j. Can be used to ensure a clean state for testing." + spec.description = "Strategies for cleaning databases using Neo4j. Can be used to ensure a clean state for testing." + spec.homepage = "https://github.com/DatabaseCleaner/database_cleaner-neo4j" + 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 "neo4j-core" + + spec.add_development_dependency "bundler", "~> 1.16" + spec.add_development_dependency "rake", "~> 10.0" + spec.add_development_dependency "rspec", "~> 3.0" +end diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner-neo4j.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner-neo4j.rb new file mode 100644 index 0000000..8ea3f62 --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner-neo4j.rb @@ -0,0 +1 @@ +require "database_cleaner/neo4j" diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j.rb new file mode 100644 index 0000000..ad87e33 --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j.rb @@ -0,0 +1,6 @@ +require "database_cleaner/neo4j/version" +require "database_cleaner" +require "database_cleaner/neo4j/transaction" +require "database_cleaner/neo4j/truncation" +require "database_cleaner/neo4j/deletion" + diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/base.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/base.rb new file mode 100644 index 0000000..8a794e3 --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/base.rb @@ -0,0 +1,62 @@ +require 'database_cleaner/generic/base' +module DatabaseCleaner + module Neo4j + def self.available_strategies + %w[transaction truncation deletion] + end + + module Base + include ::DatabaseCleaner::Generic::Base + + def db=(desired_db) + @db = desired_db == :default ? nil : desired_db + end + + def db + @db ||= nil + end + + def start + if db_type == :embedded_db and not session.running? + session.start + else + session + end + end + + def database + db && default_db.merge(db) || default_db + end + + private + + def default_db + {:type => default_db_type, :path => default_db_path} + end + + def default_db_type + :server_db + end + + def default_db_path(type = default_db_type) + type == :server_db ? 'http://localhost:7475/' : './db/test' + end + + def db_type + database[:type] + end + + def db_path + database[:path] + end + + def db_params + database.reject!{|key, value| [:type, :path].include? key } + end + + def session + @session ||= ::Neo4j::Session.open(db_type, db_path, db_params) + end + end + end +end diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/deletion.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/deletion.rb new file mode 100644 index 0000000..c6166ef --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/deletion.rb @@ -0,0 +1,16 @@ +require 'database_cleaner/neo4j/base' +require 'neo4j-core' + +module DatabaseCleaner + module Neo4j + class Deletion + include ::DatabaseCleaner::Neo4j::Base + + def clean + ::Neo4j::Transaction.run do + session._query('MATCH (n) OPTIONAL MATCH (n)-[r]-() DELETE n,r') + end + end + end + end +end diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/transaction.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/transaction.rb new file mode 100644 index 0000000..b3e0dd9 --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/transaction.rb @@ -0,0 +1,35 @@ +require 'database_cleaner/neo4j/base' +require 'database_cleaner/generic/transaction' +require 'neo4j-core' + +module DatabaseCleaner + module Neo4j + class Transaction + include ::DatabaseCleaner::Generic::Transaction + include ::DatabaseCleaner::Neo4j::Base + + attr_accessor :tx + + def start + super + rollback + self.tx = ::Neo4j::Transaction.new + end + + def clean + rollback + end + + private + + def rollback + if tx + tx.failure + tx.close + end + ensure + self.tx = nil + end + end + end +end diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/truncation.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/truncation.rb new file mode 100644 index 0000000..6d92e1c --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/truncation.rb @@ -0,0 +1,9 @@ +require 'database_cleaner/neo4j/base' +require 'database_cleaner/neo4j/deletion' + +module DatabaseCleaner + module Neo4j + class Truncation < DatabaseCleaner::Neo4j::Deletion + end + end +end diff --git a/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/version.rb b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/version.rb new file mode 100644 index 0000000..0a43676 --- /dev/null +++ b/adapters/database_cleaner-neo4j/lib/database_cleaner/neo4j/version.rb @@ -0,0 +1,5 @@ +module DatabaseCleaner + module Neo4j + VERSION = "1.8.0" + end +end diff --git a/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/base_spec.rb b/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/base_spec.rb new file mode 100644 index 0000000..e0a1605 --- /dev/null +++ b/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/base_spec.rb @@ -0,0 +1,42 @@ +require 'database_cleaner/neo4j/base' +require 'database_cleaner/spec' + +module DatabaseCleaner + RSpec.describe Neo4j do + it { is_expected.to respond_to(:available_strategies) } + end + + module Neo4j + class ExampleStrategy + include ::DatabaseCleaner::Neo4j::Base + end + + RSpec.describe ExampleStrategy do + + it_should_behave_like "a generic strategy" + it { is_expected.to respond_to(:db) } + it { is_expected.to respond_to(:db=) } + + it "should store my describe db" do + db_conf = {:connection => {:type => :server_db, :path => 'http://localhost:7474'}} + subject.db = db_conf + expect(subject.db).to eq db_conf + end + + it "should respect additional connection parameters" do + db_conf = {:type => :server_db, :path => 'http://localhost:7474', basic_auth: {username: 'user', password: 'pass'}} + subject.db = db_conf + expect(stub_const("Neo4j::Session", double())).to receive(:open).with(:server_db, 'http://localhost:7474', {basic_auth: {username: 'user', password: 'pass'}}) { true } + subject.start + end + + it "should default to nil" do + expect(subject.db).to be_nil + end + + it "should return default configuration" do + expect(subject.database).to eq(:type => :server_db, :path => 'http://localhost:7475/') + end + end + end +end diff --git a/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/transaction_spec.rb b/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/transaction_spec.rb new file mode 100644 index 0000000..1a130a9 --- /dev/null +++ b/adapters/database_cleaner-neo4j/spec/database_cleaner/neo4j/transaction_spec.rb @@ -0,0 +1,25 @@ +require 'neo4j-core' +require 'database_cleaner/neo4j/transaction' +require 'database_cleaner/spec' + +module DatabaseCleaner + module Neo4j + + RSpec.describe Transaction do + before(:all) do + DatabaseCleaner[:neo4j, :connection => {:type => :server_db, :path => 'http://localhost:7474'}] + end + + it_should_behave_like "a generic strategy" + it_should_behave_like "a generic transaction strategy" + + describe "start" do + it "should start a transaction" + end + + describe "clean" do + it "should finish a transaction" + end + end + end +end diff --git a/adapters/database_cleaner-neo4j/spec/spec_helper.rb b/adapters/database_cleaner-neo4j/spec/spec_helper.rb new file mode 100644 index 0000000..59a87b7 --- /dev/null +++ b/adapters/database_cleaner-neo4j/spec/spec_helper.rb @@ -0,0 +1,14 @@ +require "bundler/setup" +require "database_cleaner/neo4j" + +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 diff --git a/features/cleaning.feature b/features/cleaning.feature index 35e85c5..c81b745 100644 --- a/features/cleaning.feature +++ b/features/cleaning.feature @@ -20,6 +20,9 @@ Feature: database cleaning | DataMapper | truncation | | Mongoid | truncation | | MongoMapper | truncation | + | Neo4j | deletion | + | Neo4j | truncation | + | Neo4j | transaction | Scenario Outline: ruby app Given I am using diff --git a/features/cleaning_default_strategy.feature b/features/cleaning_default_strategy.feature index 1ba0544..e75ba5a 100644 --- a/features/cleaning_default_strategy.feature +++ b/features/cleaning_default_strategy.feature @@ -17,6 +17,7 @@ Feature: database cleaning | DataMapper | | Mongoid | | MongoMapper | + | Neo4j | Scenario Outline: ruby app Given I am using diff --git a/features/cleaning_multiple_orms.feature b/features/cleaning_multiple_orms.feature index f2ef37d..e34d632 100644 --- a/features/cleaning_multiple_orms.feature +++ b/features/cleaning_multiple_orms.feature @@ -15,22 +15,32 @@ Feature: database cleaning using multiple ORMs | ActiveRecord | DataMapper | | ActiveRecord | Mongoid | | ActiveRecord | MongoMapper | + | ActiveRecord | Neo4j | | CouchPotato | ActiveRecord | | CouchPotato | DataMapper | | CouchPotato | Mongoid | | CouchPotato | MongoMapper | + | CouchPotato | Neo4j | | DataMapper | ActiveRecord | | DataMapper | CouchPotato | | DataMapper | Mongoid | | DataMapper | MongoMapper | + | DataMapper | Neo4j | | Mongoid | ActiveRecord | | Mongoid | CouchPotato | | Mongoid | DataMapper | | Mongoid | MongoMapper | + | Mongoid | Neo4j | | MongoMapper | ActiveRecord | | MongoMapper | CouchPotato | | MongoMapper | DataMapper | | MongoMapper | Mongoid | + | MongoMapper | Neo4j | + | Neo4j | ActiveRecord | + | Neo4j | CouchPotato | + | Neo4j | DataMapper | + | Neo4j | Mongoid | + | Neo4j | MongoMapper | Scenario Outline: ruby app Given I am using and