Database_Cleaner 在规范中间销毁 HTTP 请求之间的记录
我正在使用 Rspec 和 Capybara 运行集成规范，并使用 Database Cleaner 清理规范之间的记录。如果重要的话，我会使用 Guard 和 Spork 自动运行我的规范。
不知何故，在测试运行过程中，记录被从数据库中删除，导致它们失败。我是否错误地设置了数据库清理器？或者我做错了什么？我已经看过这篇文章，但我没有我不认为这是我的问题。
任何帮助将不胜感激！
这是spec_helper.rb
Spork.prefork do
# ...
RSpec.configure do |config|
config.mock_with :rspec
config.use_transactional_fixtures = true
config.include(MailerMacros)
config.treat_symbols_as_metadata_keys_with_true_values = true
config.filter_run :focus => true
config.run_all_when_everything_filtered = true
config.before(:suite) { DatabaseCleaner.strategy = :truncation }
config.before(:each) { DatabaseCleaner.start }
config.after(:each) { DatabaseCleaner.clean }
end
end
Spork.each_run do
FactoryGirl.reload
end
这是我的规范：（注意 2 个 put 语句）
feature "Claim Firm" do
let(:firm) { Factory(:firm, :user_id => nil) }
scenario "The details page should show a 'Claim' link", :focus => true do
email = '[email protected]'
password = 'secretpass123'
u = Factory(:user, :email => email, :password => password, :name => "Bob Claimer")
puts "User Count: #{User.count}" # ==> 1
visit login_path
puts "User Count: #{User.count}" # ==> 0
# The rest of the spec fails because there are no user records...
end
end
I'm running integration specs using Rspec and Capybara and cleaning out records between specs using Database Cleaner. If it matters, I'm running my specs automatically using Guard and Spork.
Somehow, in the middle of a test run, records are being deleted from the database, causing them to fail. Have I setup Datbase Cleaner incorrectly? Or am I doing something else wrong? I saw this post already, but I don't think this is my problem.
Any help would be appreciated!
Here is spec_helper.rb
Spork.prefork do
# ...
RSpec.configure do |config|
config.mock_with :rspec
config.use_transactional_fixtures = true
config.include(MailerMacros)
config.treat_symbols_as_metadata_keys_with_true_values = true
config.filter_run :focus => true
config.run_all_when_everything_filtered = true
config.before(:suite) { DatabaseCleaner.strategy = :truncation }
config.before(:each) { DatabaseCleaner.start }
config.after(:each) { DatabaseCleaner.clean }
end
end
Spork.each_run do
FactoryGirl.reload
end
And here is my spec: (notice the 2 puts statements)
feature "Claim Firm" do
let(:firm) { Factory(:firm, :user_id => nil) }
scenario "The details page should show a 'Claim' link", :focus => true do
email = '[email protected]'
password = 'secretpass123'
u = Factory(:user, :email => email, :password => password, :name => "Bob Claimer")
puts "User Count: #{User.count}" # ==> 1
visit login_path
puts "User Count: #{User.count}" # ==> 0
# The rest of the spec fails because there are no user records...
end
end
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不确定根本原因是什么，但 SQLite 的截断策略是一种优化，在某些情况下似乎表现得很有趣，所以坚持使用 :transaction 或 :deletion 如果它们不是太慢的话。
Not sure what the root cause is, but the truncation strategy for SQLite is an optimization that seems to behave funny in certain situations, so stick with :transaction or :deletion if they're not too slow.