我有一个带有zeus-parallel_tests的问题及其初始化:
我的gemfile:
group :development, :test do
gem "sqlite3"
gem "rspec-rails"
gem "rspec-its"
gem "guard-rspec"
gem "quiet_assets"
gem "dotenv-rails"
gem "parallel_tests"
gem "zeus-parallel_tests"
end
然后捆绑,好吧
我的database.yml配置:
connection: &connection
adapter: postgresql
host: localhost
username: ********
password: ********
encoding: utf8
min_messages: warning
development:
database: app_development
<<: *connection
test:
database: app_test<%= ENV['TEST_ENV_NUMBER'] %>
<<: *connection
production:
database: app_production
<<: *connection
然后用zeus-parallel_tests init创建我的custom_plan.rb和zeus.json 好的
但是当我尝试创建我的parallels数据库(我有一个带有8个线程的i7)时,我有一个奇怪的消息:
> rake parallel:create
app_development already exists
app_development already exists
app_development already exists
app_development already exists
app_development already exists
app_development already exists
app_development already exists
app_development already exists
并行尝试复制我的开发数据库?我希望他复制我的app_test数据库
> rake parallel:drop
> rake parallel:create
PG::Error: ERROR: duplicate key value violates unique constraint "pg_database_datname_index"
DETAIL: Key (datname)=(app_development) already exists.
: CREATE DATABASE "app_development" ENCODING = 'utf8'
and
/vendor/bundle/gems/activesupport-4.1.13/lib/active_support/notifications/instrumenter.rb:20:in `instrument'PG::Error: ERROR: duplicate key value violates unique constraint "pg_database_datname_index"
我操作后只有1个app_test数据库和1个app_development数据库..
有什么想法吗? 我不接触custom_plan.rb和zeus.json 宙斯还可以 rspec还可以 Ruby = 2.1.3 Rails = 4.1.13
答案 0 :(得分:5)
我使用parallel_specs
gem(而非zeus
gem)遇到了同样的问题 - 我相信它正试图在开发环境中运行。我不确定这是我的应用程序或gem中的问题,但我必须明确设置RAILS_ENV
才能使用:
RAILS_ENV=test bundle exec rake parallel:setup
RAILS_ENV=test bundle exec rake parallel:spec
答案 1 :(得分:1)
我相信这是因为Spring,rake
命令使用它。尝试禁用它或patching。