Question

我使用Rspec进行测试。但是，它使用我的开发数据库而不是我的测试数据库。怎么会发生这种情况？

我只是使用rspec来运行我的测试：don:my_project_root $ rspec

其他问题的常见错误似乎只与Rails 3有关，或者已经过时了（使用不再用于rspec的命令）。

以下是我的spec_helper.rb。

ENV["RAILS_ENV"] = 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require "capybara/rspec" 
require 'database_cleaner'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }

# Checks for pending migrations before tests are run.
# If you are not using ActiveRecord, you can remove this line.
# ActiveRecord::Migration.check_pending! if defined?(ActiveRecord::Migration)

RSpec.configure do |config|
  # ## Mock Framework
  #
  # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
  #
  # config.mock_with :mocha
  # config.mock_with :flexmock
  # config.mock_with :rr

  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
  # config.fixture_path = "#{::Rails.root}/spec/fixtures"

  # If you're not using ActiveRecord, or you'd prefer not to run each of your
  # examples within a transaction, remove the following line or assign false
  # instead of true.
  config.use_transactional_fixtures = false # commented-out during tim's tutorial

  # Rails cast tutorial
  config.before(:suite) do
    DatabaseCleaner.strategy = :truncation
  end

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

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

  # If true, the base class of anonymous controllers will be inferred
  # automatically. This will be the default behavior in future versions of
  # rspec-rails.
  config.infer_base_class_for_anonymous_controllers = false

  # Run specs in random order to surface order dependencies. If you find an
  # order dependency and want to debug it, you can fix the order by providing
  # the seed, which is printed after each run.
  #     --seed 1234
  config.order = "random"

  config.include FactoryGirl::Syntax::Methods

  config.include Capybara::DSL
end

的database.yml

development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 5
  timeout: 5000

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  adapter: sqlite3
  database: db/test.sqlite3
  pool: 5
  timeout: 5000

production:
  adapter: sqlite3
  database: db/production.sqlite3
  pool: 5
  timeout: 5000

Answer 1

我不知道你们中是否有人仍然有这个问题，但对我而言

ENV["RAILS_ENV"] ||= 'test'

从rails_helper.rb到spec_helper.rb的顶部修复了它。 spec_helper.rb在加载rails_helper.rb之前会执行一些操作，并且在此期间可能会触及数据库。

Answer 2

我遇到了类似的问题，尽管在ENV["RAILS_ENV"] = 'test'中将Rails.env = 'test'替换为spec_helper.rb，但我必须在运行命令时手动指定RAILS_ENV=test才能使其正常工作。看看这里，但首先尝试Rails.env的事情：

Bundle exec rake spec and custom rake tasks

Answer 3

与Rails 4.2.1相关，这是此帖后的最新稳定版

我还在努力解决这个问题。但是，作为“止损”，您可以在环境声明“RAILS_ENV = test”之前添加rspec命令。

例如：运行测试你会写：

RAILS_ENV=test rspec path/to/test_spec.rb

你可以将rspec别名为“RAILS_ENV = test rspec”，但这只会隐藏问题，因此我个人还没有这样做......

我发现只要找到一个没有上述帮助我的解决方案，我就一定要用解决方案更新这个帖子。

Answer 4

我在$DATABASE_URL文件中随机定义了.bashrc，直接指向我的开发数据库。花了几个小时才找到它。

Answer 5

我遇到了这个问题，并感到将事情从rails_helper.rb转移到spec_helper.rb并没有解决核心问题。为什么rspec在rails_helper.rb之前和/或之前不加载spec_helper？然后我突然想到要检查.rspec，然后瞧瞧它被错误地设置为：

--require spec_helper

将其更改为

--require rails_helper

它也许可以解决您的问题，而不必将东西从rails_helper移到spec_helper。

Rspec正在使用我的开发DB

5 个答案: