Database cleaner with multiple DBs
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评估
调研方向
从提供的 spec helper 中的 DatabaseCleaner[:sequel] 配置以及 CameraActivity 的 Sequel 模型连接开始,然后让两个数据库 URL 都指向同一个数据库,以重现该故障。检查现有测试套件,以确定如何发现和配置多个活动的 Sequel 数据库;当测试设置能够清理预期的数据库连接且不再出现运行时错误时,即视为完成。
由索引模型根据 Issue 内容生成。
描述
I have been using DB cleaner with my only db but now I have 2 of them, and I am getting this error in testing mode as
RuntimeError:
As you have more than one active sequel database you have to specify the one to use manually!
At first my whole sequel models were using only one db but now i have connected my one model with a separate Db as
class CameraActivity < Sequel::Model(Sequel.connect(ENV['SNAPSHOT_DATABASE_URL'])[:camera_activities])
and in spec helper I have these configurations
# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] = 'test'
ENV["DATABASE_URL"] = "postgres://localhost/evercam_tst"
ENV["RACK_ENV"] = ENV["RAILS_ENV"]
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'webmock/rspec'
require 'factory_girl'
require 'rack_session_access/capybara'
require "simplecov"
SimpleCov.start
Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }
require 'database_cleaner'
require 'capybara/poltergeist'
require 'simplecov'
SimpleCov.start 'rails'
#Capybara.server_port = 3001
#Capybara.app_host = "http://local.evercam.io:3001"
Capybara.javascript_driver = :poltergeist
RSpec.configure do |config|
config.infer_spec_type_from_file_location!
config.filter_run :focus => true
config.run_all_when_everything_filtered = true
# Configure factory girl stuff.
config.include FactoryGirl::Syntax::Methods
# Configure database cleaner.
config.before(:suite) do
WebMock.allow_net_connect!
DatabaseCleaner[:sequel].strategy = :truncation, {except: %w[spatial_ref_sys]}
DatabaseCleaner[:sequel].clean_with(:truncation, except: %w[spatial_ref_sys])
end
config.before(:each) do
DatabaseCleaner[:sequel].start
end
config.after(:each) do
DatabaseCleaner[:sequel].clean
end
end
# Load up factories.
FactoryGirl.find_definitions
```
my other DB is `ENV['SNAPSHOT_DATABASE_URL']` But for testing purposes both DB URLs are directed to one database. How is that possible to tell DB Cleaner to handle that case?
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