Setup database cleaner in Rails app

Gemfile

group :test do
  gem 'rspec-rails'
  gem 'shoulda-matchers'
  gem 'capybara'
  gem 'factory_girl_rails'
  gem 'database_cleaner'
  gem 'jasmine'
end

spec_helper.rb

require 'database_cleaner'

#...

config.before(:suite) do
  DatabaseCleaner.strategy = :truncation
  DatabaseCleaner.orm = "activerecord"
end
  
config.before(:each) do
  DatabaseCleaner.clean
end