Initial setup

This is setup inspired by the previous attempt. It is at the point where
you can run tests with `ORM=sequel` or `ORM=active_record` and tests
will run (failing even for AR though).

Author: lukesarnacki

Rakefile

@@ -15,8 +15,14 @@ namespace :test do
   Rake::TestTask.new(:benchmark) do |t|
     t.pattern = 'test/benchmark/*_benchmark.rb'
   end
+
+  desc "Refresh dump.sql from fixtures and schema."
+  task :refresh_dump do
+    require_relative 'test/support/database/generator'
+  end
 end
 
+
 desc 'Test bug report template'
 namespace :test do
   namespace :bug_report_template do

test/support/active_record/app_config.rb

@@ -0,0 +1,15 @@
+#JSONAPI.configuration.default_record_accessor_klass = JSONAPI::ActiveRecordRecordAccessor
+
+TestApp.class_eval do
+  config.active_record.schema_format = :none
+
+  if Rails::VERSION::MAJOR >= 5
+    config.active_support.halt_callback_chains_on_return_false = false
+    config.active_record.time_zone_aware_types = [:time, :datetime]
+    config.active_record.belongs_to_required_by_default = false
+
+    if Rails::VERSION::MINOR >= 2
+      config.active_record.sqlite3.represent_boolean_as_integer = true
+    end
+  end
+end

test/support/active_record/import_schema.rb

@@ -0,0 +1,11 @@
+require 'active_record'
+
+connection = ActiveRecord::Base.connection
+
+sql = File.read(File.expand_path('../../database/dump.sql', __FILE__))
+statements = sql.split(/;$/)
+statements.pop  # the last empty statement
+
+statements.each do |statement|
+  connection.execute(statement)
+end

test/support/active_record/initialize.rb

@@ -0,0 +1 @@
+require 'active_record/railtie'