# frozen_string_literal: true

require "database_cleaner"

RSpec.configure do |config|

  config.before(:suite) do
    if config.use_transactional_fixtures?
      raise(<<~TEXT)
    Delete line `config.use_transactional_fixtures = true` from rails_helper.rb
    (or set it to false) to prevent uncommitted transactions being used in
    JavaScript-dependent specs.

    During testing, the app-under-test that the browser driver connects to
    uses a different database connection to the database connection used by
    the spec. The app's database connection would not be able to access
    uncommitted transaction data setup over the spec's database connection.
      TEXT
    end
    DatabaseCleaner.clean_with(:truncation)
  end

  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end

  config.before(:each, type: :feature) do
    # :rack_test driver's Rack app under test shares database connection
    # with the specs, so continue to use transaction strategy for speed.
    driver_shares_db_conn_with_specs = Capybara.current_driver == :rack_test

    unless driver_shares_db_conn_with_specs
      # Driver is probably for an external browser with an app
      # under test that does *not* share a database connection with the
      # specs, so use truncation strategy.
      DatabaseCleaner.strategy = :truncation
    end
  end

  config.before(:each) do
    DatabaseCleaner.start
  end

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

end