Add database and schema for specs

.gitignore

@@ -7,3 +7,7 @@
 /pkg/
 /spec/reports/
 /tmp/
+
+.ruby-version
+.byebug_history
+Guardfile

Gemfile

@@ -2,3 +2,14 @@ source 'https://rubygems.org'
 
 # Specify your gem's dependencies in mobility.gemspec
 gemspec
+
+group :development, :test do
+  platforms :ruby do
+    gem 'guard-rspec'
+    gem 'pry-byebug'
+    gem 'guard-rspec'
+    gem 'sqlite3'
+    gem 'mysql2', '~> 0.3.10'
+    gem 'pg'
+  end
+end

spec/database.rb

@@ -0,0 +1,28 @@
+module Mobility
+  module Test
+    class Database
+      class << self
+        def connect
+          ::ActiveRecord::Base.establish_connection config[driver]
+
+          if in_memory?
+            ::ActiveRecord::Migration.verbose = false
+            Schema.migrate :up
+          end
+        end
+
+        def config
+          @config ||= YAML::load(File.open(File.expand_path("../databases.yml", __FILE__)))
+        end
+
+        def driver
+          (ENV["DB"] or "sqlite3").downcase
+        end
+
+        def in_memory?
+          config[driver]["database"] == ":memory:"
+        end
+      end
+    end
+  end
+end

spec/databases.yml

@@ -0,0 +1,19 @@
+mysql:
+  adapter: mysql2
+  database: mobility_test
+  username: root
+  hostname: localhost
+  encoding: utf8
+
+postgres:
+  adapter: postgresql
+  host: localhost
+  port: 5432
+  username: postgres
+  database: mobility_test
+  encoding: utf8
+
+sqlite3:
+  adapter: sqlite3
+  database: ":memory:"
+  encoding: utf8

spec/schema.rb

@@ -0,0 +1,21 @@
+module Mobility
+  module Test
+    class Schema < ::ActiveRecord::Migration[[::ActiveRecord::VERSION::MAJOR, ::ActiveRecord::VERSION::MINOR].join(".")]
+      class << self
+        def up
+          create_table "articles" do |t|
+            t.string :slug
+          end
+
+          create_table "mobility_translations" do |t|
+            t.string  :locale
+            t.string  :key
+            t.text    :value
+            t.integer :translatable_id
+            t.string  :translatable_type
+          end
+        end
+      end
+    end
+  end
+end

spec/spec_helper.rb

@@ -1,2 +1,49 @@
 $LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
+
+require 'active_record'
+require 'pry-byebug'
+require 'i18n'
+require 'rspec'
+require 'rspec/its'
+require 'shoulda-matchers'
+
 require 'mobility'
+
+I18n.enforce_available_locales = true
+I18n.available_locales = [:en, :ja, :fr, :de, :cz, :pl]
+
+Dir[File.expand_path("./spec/support/**/*.rb")].each { |f| require f }
+
+require "database"
+require "schema"
+
+Mobility::Test::Database.connect
+at_exit {ActiveRecord::Base.connection.disconnect!}
+
+require 'database_cleaner'
+DatabaseCleaner.strategy = :transaction
+
+RSpec.configure do |config|
+  config.filter_run focus: true
+  config.run_all_when_everything_filtered = true
+  config.mock_with :rspec do |mocks|
+    mocks.verify_partial_doubles = true
+  end
+
+  config.before :each do
+    DatabaseCleaner.start
+    Mobility.locale = :en
+  end
+  config.after :each do
+    DatabaseCleaner.clean
+  end
+
+  Shoulda::Matchers.configure do |config|
+    config.integrate do |with|
+      with.test_framework :rspec
+      with.library :active_record
+    end
+  end
+
+  config.include(Shoulda::Matchers::ActiveModel, type: :model)
+end