使用 Cucumber Rails 进行数据库清理事务

发布于 2024-12-05 15:20:42 字数 1286 浏览 1 评论 0原文

我正在为注册表单编写一个场景。

     @abc

     @selenium

     Scenario:Non registered user signs up
        Given I am on the sign-up page
        When I fill in the following:
          |first_name|Anidhya|
          |last_name|Ahuja|
          |email|[email protected]|
          |password|123456|
        And I press "submit"
        Then I should see "Registration complete"

我想在这个场景之后使用数据库清理器回滚测试数据库，以便我可以一次又一次地使用这个场景。

对于我的 env.rb 文件中的内容，我写道：

begin
  require 'database_cleaner'
  require 'database_cleaner/cucumber'
  DatabaseCleaner.strategy = :transaction

  Cucumber::Rails::World.use_transactional_fixtures = true

rescue NameError
  raise "You need to add database_cleaner to your Gemfile (in the :test group) if you wish to use it."
end 


Before('@abc') do
  DatabaseCleaner.start
end
After('@abc') do
  DatabaseCleaner.clean
end

现在，当我运行场景时，用户将保存在数据库中，并且数据库清理器会失败。我没有看到任何错误消息

您能否澄清如何仅在一种情况下使用数据库清理器。我只想在这种情况下使用清理器。
此外，您还可以提供一下吗？使用截断和事务之间的重要区别。我认为截断会清除整个数据库，但我不希望这样。
还有比这更好的注册测试方法吗？

原文

I am writing a scenario for signup form.

     @abc

     @selenium

     Scenario:Non registered user signs up
        Given I am on the sign-up page
        When I fill in the following:
          |first_name|Anidhya|
          |last_name|Ahuja|
          |email|[email protected]|
          |password|123456|
        And I press "submit"
        Then I should see "Registration complete"

I want to use database cleaner to roll back the test database after this scenario so that I can use this scenario again and again.

For that inside my env.rb file I wrote:

begin
  require 'database_cleaner'
  require 'database_cleaner/cucumber'
  DatabaseCleaner.strategy = :transaction

  Cucumber::Rails::World.use_transactional_fixtures = true

rescue NameError
  raise "You need to add database_cleaner to your Gemfile (in the :test group) if you wish to use it."
end 


Before('@abc') do
  DatabaseCleaner.start
end
After('@abc') do
  DatabaseCleaner.clean
end

Now when I run the scenario , the user gets saved in the database and the database cleaner fails. I dont see any error messages

Could you please clarify how to use database cleaner for only one scenario.I only want to use cleaner for this scenario.
Also could you please also provide the vital difference between using truncation and transaction.I think truncation clears the whole database but I dont want that.
Is there a better method of doing signup testing than this?

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