, rspecs-rails
spec:prepare :
lib/tasks/patch_rspec_rails.rb
Rake::Task["spec:prepare"].clear
namespace :spec do
task :prepare do
ENV['RACK_ENV'] = ENV['RAILS_ENV'] = 'test'
end
end
spec:prepare test:prepare, db.
test:prepare Rails 4.0 (, , ). Rails 5.0. , . rake -W test:prepare.
, rake --trace spec.
ActiveRecord , db.
, db .
, - test:prepare, , .
:
Rails 4.1 config.active_record.maintain_test_schema = false config/environments/test.rb. , Rails .