spec/support/database_cleaner.rb

gistfile1.txt

RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.strategy = :transaction
    DatabaseCleaner.clean_with(:truncation)
  end

  # The README for DatabaseCleaner suggests this should be simpler, but it
  # doesn't work using their examples. This does however, so don't touch it :-)
  config.around(:each) do |example|
    if example.metadata[:truncation]
      DatabaseCleaner.strategy = :truncation
      DatabaseCleaner.start
      example.run
      DatabaseCleaner.clean
    else
      DatabaseCleaner.strategy = :transaction
      DatabaseCleaner.cleaning do
        example.run
      end
    end
  end
end