rspec/support/database_cleaner.rb

database_cleaner.rb

require 'database_cleaner'

RSpec.configure do |config|
  config.before(:each) do |example_group|
    DatabaseCleaner.strategy = if (Capybara.current_driver != :rack_test)
                                 [:truncation, { except: %w[statuses] }]
                               else
                                 :transaction
                               end
    DatabaseCleaner.start
  end

  config.after(:each) do
    DatabaseCleaner.clean
  end
end