database - 如何告诉 Cucumber & databasecleaner 将我的种子数据留在我的 Rails 测试数据库中？

Question

我有几个包含参数和其他内容的表格，它永远不会改变!

但我不能告诉 database_cleaner 保留这些数据，每次测试后它都会截断我的所有数据库。

gem

gem "cucumber-rails", "~> 1.3.0", require: false
gem 'factory_girl_rails'
gem 'database_cleaner'

配置/cucumber.yml

enter code here
<%
rerun = File.file?('rerun.txt') ? IO.read('rerun.txt') : ""
rerun_opts = rerun.to_s.strip.empty? ? "--format #{ENV['CUCUMBER_FORMAT'] || 'progress'}     features" : "--format #{ENV['CUCUMBER_FORMAT'] || 'pretty'} #{rerun}"
std_opts = "--format #{ENV['CUCUMBER_FORMAT'] || 'pretty'} --strict --tags ~@wip"
%>
default: <%= std_opts %> features
wip: --tags @wip:3 --wip features
rerun: <%= rerun_opts %> --format rerun --out rerun.txt --strict --tags ~@wip

功能/支持/环境

require 'cucumber/rails'
require 'database_cleaner'
require 'database_cleaner/cucumber'
require 'factory_girl_rails'

Capybara.default_selector = :css
ActionController::Base.allow_rescue = false

begin
  DatabaseCleaner.logger = Rails.logger
  DatabaseCleaner.clean_with(:truncation, :except => %w[regions departements villes positions levels footballtypes genders publicies types])
  DatabaseCleaner.strategy = :truncation, {:except => %w[regions departements villes positions levels footballtypes genders publicies types]}
rescue NameError
  raise "You need to add database_cleaner to your Gemfile (in the :test group) if you wish to use it."
end

Cucumber::Rails::World.use_transactional_fixtures = false
Before('~@no-txn', '~@selenium', '~@culerity', '~@celerity', '~@javascript') do
  DatabaseCleaner.clean_with(:truncation, :except => %w[regions departements villes positions levels footballtypes genders publicies types])
  DatabaseCleaner.strategy = :truncation, {:except => %w[regions departements villes positions levels footballtypes genders publicies types]}
end

Before do
  DatabaseCleaner.strategy = :truncation, {:except => %w[regions departements villes positions levels footballtypes genders publicies types]}
  DatabaseCleaner.clean_with(:truncation, :except => %w[regions departements villes positions levels footballtypes genders publicies types])
  DatabaseCleaner.start
end

After do |scenario|
  DatabaseCleaner.clean_with(:truncation, :except => %w[regions departements villes positions levels footballtypes genders publicies types])
  DatabaseCleaner.strategy = :truncation, {:except => %w[regions departements villes positions levels footballtypes genders publicies types]}
  DatabaseCleaner.clean
end

你有一些线索吗？谢谢，纳尔逊

Answer 1

这个问题在搜索“database-cleaner cucumber setup truncate seed”时不断出现，所以，即使这是一个老问题，我也会添加这个答案。

对我来说，有效的方法是将一个 ruby​​ 文件添加到 features/support 目录，其中包含以下内容:

Cucumber::Rails::Database.javascript_strategy = :truncation, {:except => %w[regions departements villes]}

(我用你的表名替换了我的。)你可以将此行添加到 env.rb，但该文件有一个警告不要编辑。显然，当您运行 cucumber 时，features/support 目录中的任何 .rb 文件都会运行。我的是“setup.rb”。

这会覆盖 Cucumber 的默认设置，该设置会在 @javascript 标记场景后截断整个数据库。

正在使用的版本:cucumber (1.3.9)、cucumber-rails (1.4.0)。

另见 How do I get cucumber and databasecleaner to leave my seed data in my rails test db?并尝试

DatabaseCleaner.strategy = :truncation, {:except => %w[regions departements villes]}

参见 http://github.com/DatabaseCleaner/database_cleaner#how-to-use在文档中。撇开重复不谈，看来您已经在这样做了，我也是。设置 Cucumber::Rails::Database.javascript_strategy 是修复我在 Selenium 驱动程序上的 javascript 测试的额外调味料。

现在清洗，晾干 ;)