Wael Nasreddine
2011-Jun-19 18:34 UTC
Getting "PGError: no connection to the server" with spork running
Hey Guys,
This is probably not specific to Rails, but I''m kinda hoping someone
already faced this error, it''s been hours trying to debug the issue,
but I just can''t figure out why it''s happening
So the application I''m developing is on Rails 3.1 using the 3-1-stable
branch, up-to-date, and I''m using latest version of all the Gems listed
in the Gemfile below..
When I run guard with the guard-spork portion commented, everything works just
fine, however, if I enable spork, I get the following error on the second time
the tests run, that''s right, the first time the tests run like usual
but If I save/touch any of the test file, rspec gets invoked and the following
error is shown (all the tests fail of course).
Any hints?
Regards,
Wael
Failure/Error: Unable to find matching line from backtrace
PGError:
no connection to the server
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in
`exec''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in
`block in clear_cache!''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in
`each_value''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in
`clear_cache!''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:286:in
`reconnect!''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:167:in
`verify!''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:315:in
`block in checkout_and_verify''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activesupport/lib/active_support/callbacks.rb:390:in
`_run_checkout_callbacks''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activesupport/lib/active_support/callbacks.rb:81:in
`run_callbacks''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:314:in
`checkout_and_verify''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:310:in
`checkout_existing_connection''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:253:in
`block (2 levels) in checkout''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251:in
`loop''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251:in
`block in checkout''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in
`mon_synchronize''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:250:in
`checkout''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:152:in
`connection''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:389:in
`retrieve_connection''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:107:in
`retrieve_connection''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in
`connection''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:463:in
`create_fixtures''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:928:in
`load_fixtures''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:894:in
`setup_fixtures''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rspec-rails-2.6.1/lib/rspec/rails/adapters.rb:11:in
`block (2 levels) in setup''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:35:in
`instance_eval''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:35:in
`run_in''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in
`block in run_all''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in
`each''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in
`run_all''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:116:in
`run_hook''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in
`block in eval_before_eachs''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in
`each''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in
`eval_before_eachs''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:145:in
`run_before_each''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:47:in
`block in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:107:in
`with_around_hooks''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:45:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:294:in
`block in run_examples''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:290:in
`map''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:290:in
`run_examples''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:262:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`block in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`map''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`block in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`map''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in
`block (2 levels) in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in
`map''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in
`block in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/reporter.rb:12:in
`report''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:21:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/monkey/spork/test_framework/rspec.rb:5:in
`run_tests''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:13:in
`block in run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:21:in
`block in initialize''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:18:in
`fork''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:18:in
`initialize''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:9:in
`new''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:9:in
`run''
#
/usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/server.rb:48:in
`run''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1558:in
`perform_without_block''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1518:in
`perform''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1592:in
`block (2 levels) in main_loop''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in
`loop''
# /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in
`block in main_loop''
Finished in 0.13198 seconds
13 examples, 13 failures
Gemfile:
=====
source ''http://rubygems.org''
# gem ''rails'', ''3.1.0.beta1''
# Bundle edge Rails instead:
gem ''rails'', :git =>
''git://github.com/rails/rails.git'', :branch =>
''3-1-stable''
# Databases, choose whichever you are using
gem ''pg'' # PostgreSQL
gem ''sqlite3'' # Sqlite3
# gem ''mysql2'' # MySQL
# Squeel (The new MetaWhere)
gem ''squeel''
# gem ''squeel'', :git =>
''git://github.com/ernie/squeel.git''
# Forigner used to add add_foreign_key helper in the migrations
gem ''foreigner''
# Carrierwave is used to upload files from a form
gem ''carrierwave''
# Coffee script dependency
gem ''therubyracer'', :require => false
# Asset template engines
gem ''sass-rails''
gem ''coffee-script''
gem ''uglifier''
gem ''haml-rails''
gem ''rdiscount''
gem ''jquery-rails''
# Pjax Rails
gem ''pjax_rails'', :git =>
''git://github.com/rails/pjax_rails.git''
# Devise
gem ''devise'', :git =>
''git://github.com/plataformatec/devise.git''
# Switch user
gem ''switch_user''
# CanCan
gem ''cancan''
# Nokogiri
gem ''nokogiri''
# Decent Exposure, cleanup the controller
gem ''decent_exposure''
# Use unicorn as the web server
gem ''unicorn''
# Deploy with Capistrano
gem ''capistrano''
# To use debugger
gem ''ruby-debug19'', :require =>
''ruby-debug''
group :development, :test do
gem ''rspec-rails'', ''>= 2.6.1''
# Mac OSX Specific gems
gem ''rb-fsevent'', :require => false
gem ''growl'', :require => false
# Linux Specific gems
gem ''rb-inotify'', :require => false
gem ''libnotify'', :require => false
# Guard
gem ''guard''
gem ''guard-bundler''
gem ''guard-livereload''
gem ''guard-spork''
# Faker used to generate data in the developement environment
gem ''faker19''
# Populator
# gem ''populator''
# Metrics
gem ''metrical''
# Powify and Powder
gem ''powify''
gem ''powder''
# Required for ''rake doc:guides''
gem ''RedCloth''
# Pretty printed test output
gem ''turn'', :require => false
gem ''webrat''
gem ''factory_girl_rails''
gem ''guard-rspec''
gem ''spork'', :git =>
"git://github.com/timcharper/spork.git"
gem ''capybara''
gem ''database_cleaner''
gem ''launchy''
end
Guardfile
======
# A sample Guardfile
# More info at https://github.com/guard/guard#readme
group ''frontend'' do
guard ''livereload'' do
watch(%r{app/.+\.(erb|haml)})
watch(%r{app/helpers/.+\.rb})
watch(%r{config/locales/.+\.yml})
watch(%r{app/assets/(images|javascripts|stylesheets)/.+})
end
end
group ''backend'' do
guard ''bundler'' do
watch(''Gemfile'')
# Uncomment next line if Gemfile contain `gemspec'' command
# watch(/^.+\.gemspec/)
end
guard ''spork'' do
watch(''config/application.rb'')
watch(''config/environment.rb'')
watch(%r{^config/environments/.+\.rb$})
watch(%r{^config/initializers/.+\.rb$})
watch(''spec/spec_helper.rb'')
end
guard ''rspec'', :version => 2, :cli =>
"--drb" do
watch(''spec/spec_helper.rb'') {
"spec" }
watch(%r{^spec/support/(.+)\.rb}) { "spec" }
watch(''config/routes.rb'') {
["spec/routing", "spec/requests"] }
watch(''app/controllers/application_controller.rb'') {
"spec/controllers" }
watch(%r{^spec/.+_spec\.rb})
watch(%r{^app/(.+)\.rb}) { |m|
"spec/#{m[1]}_spec.rb" }
watch(%r{^lib/(.+)\.rb}) { |m|
"spec/lib/#{m[1]}_spec.rb" }
watch(%r{^app/controllers/(.+)_(controller)\.rb}) { |m|
["spec/routing/#{m[1]}_routing_spec.rb",
"spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb",
"spec/acceptance/#{m[1]}_spec.rb"] }
watch(%r{^spec/.+_spec\.rb})
watch(%r{^spec/.+factories.rb}) { "spec" }
end
end
spec_helper.rb
===========
require ''rubygems''
require ''spork''
Spork.prefork do
# Loading more in this block will cause your tests to run faster. However,
# if you change any configuration or code from libraries loaded here,
you''ll
# need to restart spork for it take effect.
# This file is copied to spec/ when you run ''rails generate
rspec:install''
ENV["RAILS_ENV"] ||= ''test''
require File.expand_path("../../config/environment", __FILE__)
require ''rspec/rails''
require ''faker''
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
config.mock_with :rspec
# 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 = true
end
end
Spork.each_run do
# This code will be run each time you run your specs.
# 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}
end
--
Wael Nasreddine: Design & Coding at TechnoGate
contact | wael.nasreddine@gmail.com - +33.6.41.68.38.35 | skype - eMxyzptlk
Ryan Bigg
2011-Jun-19 20:33 UTC
Re: Getting "PGError: no connection to the server" with spork running
Hi Wael, This is the Rubyonrails-core mailing list reserved for discussion regarding the core of the framework. To get help with application specific problems please ask on rubyonrails-talk or stackoverflow.com Thanks! On 20/06/2011, at 4:34, Wael Nasreddine <wael.nasreddine@gmail.com> wrote:> Hey Guys, > > This is probably not specific to Rails, but I''m kinda hoping someone already faced this error, it''s been hours trying to debug the issue, but I just can''t figure out why it''s happening > > So the application I''m developing is on Rails 3.1 using the 3-1-stable branch, up-to-date, and I''m using latest version of all the Gems listed in the Gemfile below.. > > When I run guard with the guard-spork portion commented, everything works just fine, however, if I enable spork, I get the following error on the second time the tests run, that''s right, the first time the tests run like usual but If I save/touch any of the test file, rspec gets invoked and the following error is shown (all the tests fail of course). > > > Any hints? > > Regards, > Wael > > > > Failure/Error: Unable to find matching line from backtrace > PGError: > no connection to the server > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `exec'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `block in clear_cache!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `each_value'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `clear_cache!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:286:in `reconnect!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:167:in `verify!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:315:in `block in checkout_and_verify'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activesupport/lib/active_support/callbacks.rb:390:in `_run_checkout_callbacks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activesupport/lib/active_support/callbacks.rb:81:in `run_callbacks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:314:in `checkout_and_verify'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:310:in `checkout_existing_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:253:in `block (2 levels) in checkout'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251:in `loop'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251:in `block in checkout'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:250:in `checkout'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:152:in `connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:389:in `retrieve_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:107:in `retrieve_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in `connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:463:in `create_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:928:in `load_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activerecord/lib/active_record/fixtures.rb:894:in `setup_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rspec-rails-2.6.1/lib/rspec/rails/adapters.rb:11:in `block (2 levels) in setup'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:35:in `instance_eval'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:35:in `run_in'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in `block in run_all'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in `each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:70:in `run_all'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/hooks.rb:116:in `run_hook'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in `block in eval_before_eachs'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in `each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:221:in `eval_before_eachs'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:145:in `run_before_each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:47:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:107:in `with_around_hooks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example.rb:45:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:294:in `block in run_examples'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:290:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:290:in `run_examples'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:262:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/example_group.rb:263:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in `block (2 levels) in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:24:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/reporter.rb:12:in `report'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/core/command_line.rb:21:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/monkey/spork/test_framework/rspec.rb:5:in `run_tests'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:13:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:21:in `block in initialize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:18:in `fork'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/forker.rb:18:in `initialize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:9:in `new'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/run_strategy/forking.rb:9:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spork/server.rb:48:in `run'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1558:in `perform_without_block'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1518:in `perform'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1592:in `block (2 levels) in main_loop'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `loop'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `block in main_loop'' > > Finished in 0.13198 seconds > 13 examples, 13 failures > > > > > > Gemfile: > =====> > source ''http://rubygems.org'' > > # gem ''rails'', ''3.1.0.beta1'' > > # Bundle edge Rails instead: > gem ''rails'', :git => ''git://github.com/rails/rails.git'', :branch => ''3-1-stable'' > > # Databases, choose whichever you are using > gem ''pg'' # PostgreSQL > gem ''sqlite3'' # Sqlite3 > # gem ''mysql2'' # MySQL > > # Squeel (The new MetaWhere) > gem ''squeel'' > # gem ''squeel'', :git => ''git://github.com/ernie/squeel.git'' > > # Forigner used to add add_foreign_key helper in the migrations > gem ''foreigner'' > > # Carrierwave is used to upload files from a form > gem ''carrierwave'' > > # Coffee script dependency > gem ''therubyracer'', :require => false > > # Asset template engines > gem ''sass-rails'' > gem ''coffee-script'' > gem ''uglifier'' > > gem ''haml-rails'' > gem ''rdiscount'' > > gem ''jquery-rails'' > > # Pjax Rails > gem ''pjax_rails'', :git => ''git://github.com/rails/pjax_rails.git'' > > # Devise > gem ''devise'', :git => ''git://github.com/plataformatec/devise.git'' > > # Switch user > gem ''switch_user'' > > # CanCan > gem ''cancan'' > > # Nokogiri > gem ''nokogiri'' > > # Decent Exposure, cleanup the controller > gem ''decent_exposure'' > > # Use unicorn as the web server > gem ''unicorn'' > > # Deploy with Capistrano > gem ''capistrano'' > > # To use debugger > gem ''ruby-debug19'', :require => ''ruby-debug'' > > group :development, :test do > gem ''rspec-rails'', ''>= 2.6.1'' > > # Mac OSX Specific gems > gem ''rb-fsevent'', :require => false > gem ''growl'', :require => false > > # Linux Specific gems > gem ''rb-inotify'', :require => false > gem ''libnotify'', :require => false > > # Guard > gem ''guard'' > gem ''guard-bundler'' > gem ''guard-livereload'' > gem ''guard-spork'' > > # Faker used to generate data in the developement environment > gem ''faker19'' > > # Populator > # gem ''populator'' > > # Metrics > gem ''metrical'' > > # Powify and Powder > gem ''powify'' > gem ''powder'' > > # Required for ''rake doc:guides'' > gem ''RedCloth'' > > # Pretty printed test output > gem ''turn'', :require => false > gem ''webrat'' > gem ''factory_girl_rails'' > gem ''guard-rspec'' > gem ''spork'', :git => "git://github.com/timcharper/spork.git" > > gem ''capybara'' > gem ''database_cleaner'' > gem ''launchy'' > end > > > Guardfile > ======> > # A sample Guardfile > # More info at https://github.com/guard/guard#readme > > group ''frontend'' do > guard ''livereload'' do > watch(%r{app/.+\.(erb|haml)}) > watch(%r{app/helpers/.+\.rb}) > watch(%r{config/locales/.+\.yml}) > watch(%r{app/assets/(images|javascripts|stylesheets)/.+}) > end > end > > group ''backend'' do > guard ''bundler'' do > watch(''Gemfile'') > # Uncomment next line if Gemfile contain `gemspec'' command > # watch(/^.+\.gemspec/) > end > > guard ''spork'' do > watch(''config/application.rb'') > watch(''config/environment.rb'') > watch(%r{^config/environments/.+\.rb$}) > watch(%r{^config/initializers/.+\.rb$}) > watch(''spec/spec_helper.rb'') > end > > guard ''rspec'', :version => 2, :cli => "--drb" do > watch(''spec/spec_helper.rb'') { "spec" } > watch(%r{^spec/support/(.+)\.rb}) { "spec" } > watch(''config/routes.rb'') { ["spec/routing", "spec/requests"] } > watch(''app/controllers/application_controller.rb'') { "spec/controllers" } > watch(%r{^spec/.+_spec\.rb}) > watch(%r{^app/(.+)\.rb}) { |m| "spec/#{m[1]}_spec.rb" } > watch(%r{^lib/(.+)\.rb}) { |m| "spec/lib/#{m[1]}_spec.rb" } > watch(%r{^app/controllers/(.+)_(controller)\.rb}) { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] } > watch(%r{^spec/.+_spec\.rb}) > watch(%r{^spec/.+factories.rb}) { "spec" } > end > end > > > > spec_helper.rb > ===========> > require ''rubygems'' > require ''spork'' > > Spork.prefork do > # Loading more in this block will cause your tests to run faster. However, > # if you change any configuration or code from libraries loaded here, you''ll > # need to restart spork for it take effect. > > # This file is copied to spec/ when you run ''rails generate rspec:install'' > ENV["RAILS_ENV"] ||= ''test'' > require File.expand_path("../../config/environment", __FILE__) > require ''rspec/rails'' > require ''faker'' > > 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 > config.mock_with :rspec > > # 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 = true > end > end > > Spork.each_run do > # This code will be run each time you run your specs. > > # 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} > end > > > -- > Wael Nasreddine: Design & Coding at TechnoGate > contact | wael.nasreddine@gmail.com - +33.6.41.68.38.35 | skype - eMxyzptlk >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to rubyonrails-core@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-core+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en.
ee_smajors
2011-Jun-20 15:34 UTC
Re: Getting "PGError: no connection to the server" with spork running
Is your PG service running? Does you app have authorized access to the DB? Is app pointed at right port? (new myself .. sorry if pointing you in obviously wrong simpleton solutions) :) ee On Jun 19, 11:34 am, Wael Nasreddine <wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Hey Guys, > > This is probably not specific to Rails, but I''m kinda hoping someone already faced this error, it''s been hours trying to debug the issue, but I just can''t figure out why it''s happening > > So the application I''m developing is on Rails 3.1 using the 3-1-stable branch, up-to-date, and I''m using latest version of all the Gems listed in the Gemfile below.. > > When I run guard with the guard-spork portion commented, everything works just fine, however, if I enable spork, I get the following error on the second time the tests run, that''s right, the first time the tests run like usual but If I save/touch any of the test file, rspec gets invoked and the following error is shown (all the tests fail of course). > > Any hints? > > Regards, > Wael > > Failure/Error: Unable to find matching line from backtrace > PGError: > no connection to the server > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `exec'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `block in clear_cache!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `each_value'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `clear_cache!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:286:in `reconnect!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract_adapter.rb:167:in `verify!'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:315 :in `block in checkout_and_verify'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:390:in `_run_checkout_callbacks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:81:in `run_callbacks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:314 :in `checkout_and_verify'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:310 :in `checkout_existing_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:253 :in `block (2 levels) in checkout'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `loop'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `block in checkout'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:250 :in `checkout'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:152 :in `connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:389 :in `retrieve_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:107:in `retrieve_connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:89:in `connection'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:463:in `create_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:928:in `load_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:894:in `setup_fixtures'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rspec-rails-2.6.1/lib/rspec/rails/ adapters.rb:11:in `block (2 levels) in setup'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `instance_eval'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `run_in'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `block in run_all'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `run_all'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:116:in `run_hook'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `block in eval_before_eachs'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `eval_before_eachs'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:145:in `run_before_each'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:47:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:107:in `with_around_hooks'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:45:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:294:in `block in run_examples'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `run_examples'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:262:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block (2 levels) in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `map'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/reporter.rb:12:in `report'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:21:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ monkey/spork/test_framework/rspec.rb:5:in `run_tests'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:13:in `block in run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:21:in `block in initialize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `fork'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `initialize'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `new'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `run'' > # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/server.rb:48:in `run'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1558:in `perform_without_block'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1518:in `perform'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1592:in `block (2 levels) in main_loop'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `loop'' > # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `block in main_loop'' > > Finished in 0.13198 seconds > 13 examples, 13 failures > > Gemfile: > =====> > source ''http://rubygems.org'' > > # gem ''rails'', ''3.1.0.beta1'' > > # Bundle edge Rails instead: > gem ''rails'', :git => ''git://github.com/rails/rails.git'', :branch => ''3-1-stable'' > > # Databases, choose whichever you are using > gem ''pg'' # PostgreSQL > gem ''sqlite3'' # Sqlite3 > # gem ''mysql2'' # MySQL > > # Squeel (The new MetaWhere) > gem ''squeel'' > # gem ''squeel'', :git => ''git://github.com/ernie/squeel.git'' > > # Forigner used to add add_foreign_key helper in the migrations > gem ''foreigner'' > > # Carrierwave is used to upload files from a form > gem ''carrierwave'' > > # Coffee script dependency > gem ''therubyracer'', :require => false > > # Asset template engines > gem ''sass-rails'' > gem ''coffee-script'' > gem ''uglifier'' > > gem ''haml-rails'' > gem ''rdiscount'' > > gem ''jquery-rails'' > > # Pjax Rails > gem ''pjax_rails'', :git => ''git://github.com/rails/pjax_rails.git'' > > # Devise > gem ''devise'', :git => ''git://github.com/plataformatec/devise.git'' > > # Switch user > gem ''switch_user'' > > # CanCan > gem ''cancan'' > > # Nokogiri > gem ''nokogiri'' > > # Decent Exposure, cleanup the controller > gem ''decent_exposure'' > > # Use unicorn as the web server > gem ''unicorn'' > > # Deploy with Capistrano > gem ''capistrano'' > > # To use debugger > gem ''ruby-debug19'', :require => ''ruby-debug'' > > group :development, :test do > gem ''rspec-rails'', ''>= 2.6.1'' > > # Mac OSX Specific gems > gem ''rb-fsevent'', :require => false > gem ''growl'', :require => false > > # Linux Specific gems > gem ''rb-inotify'', :require => false > gem ''libnotify'', :require => false > > # Guard > gem ''guard'' > gem ''guard-bundler'' > gem ''guard-livereload'' > gem ''guard-spork'' > > # Faker used to generate data in the developement environment > gem ''faker19'' > > # Populator > # gem ''populator'' > > # Metrics > gem ''metrical'' > > # Powify and Powder > gem ''powify'' > gem ''powder'' > > # Required for ''rake doc:guides'' > gem ''RedCloth'' > > # Pretty printed test output > gem ''turn'', :require => false > gem ''webrat'' > gem ''factory_girl_rails'' > gem ''guard-rspec'' > gem ''spork'', :git => "git://github.com/timcharper/spork.git" > > gem ''capybara'' > gem ''database_cleaner'' > gem ''launchy'' > end > > Guardfile > ======> > # A sample Guardfile > # More info athttps://github.com/guard/guard#readme > > group ''frontend'' do > guard ''livereload'' do > watch(%r{app/.+\.(erb|haml)}) > watch(%r{app/helpers/.+\.rb}) > watch(%r{config/locales/.+\.yml}) > watch(%r{app/assets/(images|javascripts|stylesheets)/.+}) > end > end > > group ''backend'' do > guard ''bundler'' do > watch(''Gemfile'') > # Uncomment next line if Gemfile contain `gemspec'' command > # watch(/^.+\.gemspec/) > end > > guard ''spork'' do > watch(''config/application.rb'') > watch(''config/environment.rb'') > watch(%r{^config/environments/.+\.rb$}) > watch(%r{^config/initializers/.+\.rb$}) > watch(''spec/spec_helper.rb'') > end > > guard ''rspec'', :version => 2, :cli => "--drb" do > watch(''spec/spec_helper.rb'') { "spec" } > watch(%r{^spec/support/(.+)\.rb}) { "spec" } > watch(''config/routes.rb'') { ["spec/routing", "spec/requests"] } > watch(''app/controllers/application_controller.rb'') { "spec/controllers" } > watch(%r{^spec/.+_spec\.rb}) > watch(%r{^app/(.+)\.rb}) { |m| "spec/#{m[1]}_spec.rb" } > watch(%r{^lib/(.+)\.rb}) { |m| "spec/lib/#{m[1]}_spec.rb" } > watch(%r{^app/controllers/(.+)_(controller)\.rb}) { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] } > watch(%r{^spec/.+_spec\.rb}) > watch(%r{^spec/.+factories.rb}) { "spec" } > end > end > > spec_helper.rb > ===========> > require ''rubygems'' > require ''spork'' > > Spork.prefork do > # Loading more in this block will cause your tests to run faster. However, > # if you change any configuration or code from libraries loaded here, you''ll > # need to restart spork for it take effect. > > # This file is copied to spec/ when you run ''rails generate rspec:install'' > ENV["RAILS_ENV"] ||= ''test'' > require File.expand_path("../../config/environment", __FILE__) > require ''rspec/rails'' > require ''faker'' > > 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 > config.mock_with :rspec > > # 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 = true > end > end > > Spork.each_run do > # This code will be run each time you run your specs. > > # 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} > end > > -- > Wael Nasreddine: Design & Coding at TechnoGate > contact | wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org - +33.6.41.68.38.35 | skype - eMxyzptlk > > PGP.sig > < 1KViewDownload-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Wael Nasreddine
2011-Jun-20 15:38 UTC
Re: Re: Getting "PGError: no connection to the server" with spork running
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Yeah, everything is set.. Like I said, the tests passes the first time, but on the second run (invoked by guard), they don''t.. On Jun 20, 2011, at 5:34 PM, ee_smajors wrote:> Is your PG service running? Does you app have authorized access to the > DB? Is app pointed at right port? (new myself .. sorry if pointing > you in obviously wrong simpleton solutions) :) > > ee > > > On Jun 19, 11:34 am, Wael Nasreddine <wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > wrote: >> Hey Guys, >> >> This is probably not specific to Rails, but I''m kinda hoping someone already faced this error, it''s been hours trying to debug the issue, but I just can''t figure out why it''s happening >> >> So the application I''m developing is on Rails 3.1 using the 3-1-stable branch, up-to-date, and I''m using latest version of all the Gems listed in the Gemfile below.. >> >> When I run guard with the guard-spork portion commented, everything works just fine, however, if I enable spork, I get the following error on the second time the tests run, that''s right, the first time the tests run like usual but If I save/touch any of the test file, rspec gets invoked and the following error is shown (all the tests fail of course). >> >> Any hints? >> >> Regards, >> Wael >> >> Failure/Error: Unable to find matching line from backtrace >> PGError: >> no connection to the server >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `exec'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `block in clear_cache!'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `each_value'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `clear_cache!'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:286:in `reconnect!'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract_adapter.rb:167:in `verify!'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:315 :in `block in checkout_and_verify'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:390:in `_run_checkout_callbacks'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:81:in `run_callbacks'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:314 :in `checkout_and_verify'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:310 :in `checkout_existing_connection'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:253 :in `block (2 levels) in checkout'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `loop'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `block in checkout'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:250 :in `checkout'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:152 :in `connection'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:389 :in `retrieve_connection'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:107:in `retrieve_connection'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:89:in `connection'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:463:in `create_fixtures'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:928:in `load_fixtures'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:894:in `setup_fixtures'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rspec-rails-2.6.1/lib/rspec/rails/ adapters.rb:11:in `block (2 levels) in setup'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `instance_eval'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `run_in'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `block in run_all'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `each'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `run_all'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:116:in `run_hook'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `block in eval_before_eachs'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `each'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `eval_before_eachs'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:145:in `run_before_each'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:47:in `block in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:107:in `with_around_hooks'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:45:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:294:in `block in run_examples'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `map'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `run_examples'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:262:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block (2 levels) in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `map'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/reporter.rb:12:in `report'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:21:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ monkey/spork/test_framework/rspec.rb:5:in `run_tests'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:13:in `block in run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:21:in `block in initialize'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `fork'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `initialize'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `new'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `run'' >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/server.rb:48:in `run'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1558:in `perform_without_block'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1518:in `perform'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1592:in `block (2 levels) in main_loop'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `loop'' >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/drb/drb.rb:1588:in `block in main_loop'' >> >> Finished in 0.13198 seconds >> 13 examples, 13 failures >> >> Gemfile: >> =====>> >> source ''http://rubygems.org'' >> >> # gem ''rails'', ''3.1.0.beta1'' >> >> # Bundle edge Rails instead: >> gem ''rails'', :git => ''git://github.com/rails/rails.git'', :branch => ''3-1-stable'' >> >> # Databases, choose whichever you are using >> gem ''pg'' # PostgreSQL >> gem ''sqlite3'' # Sqlite3 >> # gem ''mysql2'' # MySQL >> >> # Squeel (The new MetaWhere) >> gem ''squeel'' >> # gem ''squeel'', :git => ''git://github.com/ernie/squeel.git'' >> >> # Forigner used to add add_foreign_key helper in the migrations >> gem ''foreigner'' >> >> # Carrierwave is used to upload files from a form >> gem ''carrierwave'' >> >> # Coffee script dependency >> gem ''therubyracer'', :require => false >> >> # Asset template engines >> gem ''sass-rails'' >> gem ''coffee-script'' >> gem ''uglifier'' >> >> gem ''haml-rails'' >> gem ''rdiscount'' >> >> gem ''jquery-rails'' >> >> # Pjax Rails >> gem ''pjax_rails'', :git => ''git://github.com/rails/pjax_rails.git'' >> >> # Devise >> gem ''devise'', :git => ''git://github.com/plataformatec/devise.git'' >> >> # Switch user >> gem ''switch_user'' >> >> # CanCan >> gem ''cancan'' >> >> # Nokogiri >> gem ''nokogiri'' >> >> # Decent Exposure, cleanup the controller >> gem ''decent_exposure'' >> >> # Use unicorn as the web server >> gem ''unicorn'' >> >> # Deploy with Capistrano >> gem ''capistrano'' >> >> # To use debugger >> gem ''ruby-debug19'', :require => ''ruby-debug'' >> >> group :development, :test do >> gem ''rspec-rails'', ''>= 2.6.1'' >> >> # Mac OSX Specific gems >> gem ''rb-fsevent'', :require => false >> gem ''growl'', :require => false >> >> # Linux Specific gems >> gem ''rb-inotify'', :require => false >> gem ''libnotify'', :require => false >> >> # Guard >> gem ''guard'' >> gem ''guard-bundler'' >> gem ''guard-livereload'' >> gem ''guard-spork'' >> >> # Faker used to generate data in the developement environment >> gem ''faker19'' >> >> # Populator >> # gem ''populator'' >> >> # Metrics >> gem ''metrical'' >> >> # Powify and Powder >> gem ''powify'' >> gem ''powder'' >> >> # Required for ''rake doc:guides'' >> gem ''RedCloth'' >> >> # Pretty printed test output >> gem ''turn'', :require => false >> gem ''webrat'' >> gem ''factory_girl_rails'' >> gem ''guard-rspec'' >> gem ''spork'', :git => "git://github.com/timcharper/spork.git" >> >> gem ''capybara'' >> gem ''database_cleaner'' >> gem ''launchy'' >> end >> >> Guardfile >> ======>> >> # A sample Guardfile >> # More info athttps://github.com/guard/guard#readme >> >> group ''frontend'' do >> guard ''livereload'' do >> watch(%r{app/.+\.(erb|haml)}) >> watch(%r{app/helpers/.+\.rb}) >> watch(%r{config/locales/.+\.yml}) >> watch(%r{app/assets/(images|javascripts|stylesheets)/.+}) >> end >> end >> >> group ''backend'' do >> guard ''bundler'' do >> watch(''Gemfile'') >> # Uncomment next line if Gemfile contain `gemspec'' command >> # watch(/^.+\.gemspec/) >> end >> >> guard ''spork'' do >> watch(''config/application.rb'') >> watch(''config/environment.rb'') >> watch(%r{^config/environments/.+\.rb$}) >> watch(%r{^config/initializers/.+\.rb$}) >> watch(''spec/spec_helper.rb'') >> end >> >> guard ''rspec'', :version => 2, :cli => "--drb" do >> watch(''spec/spec_helper.rb'') { "spec" } >> watch(%r{^spec/support/(.+)\.rb}) { "spec" } >> watch(''config/routes.rb'') { ["spec/routing", "spec/requests"] } >> watch(''app/controllers/application_controller.rb'') { "spec/controllers" } >> watch(%r{^spec/.+_spec\.rb}) >> watch(%r{^app/(.+)\.rb}) { |m| "spec/#{m[1]}_spec.rb" } >> watch(%r{^lib/(.+)\.rb}) { |m| "spec/lib/#{m[1]}_spec.rb" } >> watch(%r{^app/controllers/(.+)_(controller)\.rb}) { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] } >> watch(%r{^spec/.+_spec\.rb}) >> watch(%r{^spec/.+factories.rb}) { "spec" } >> end >> end >> >> spec_helper.rb >> ===========>> >> require ''rubygems'' >> require ''spork'' >> >> Spork.prefork do >> # Loading more in this block will cause your tests to run faster. However, >> # if you change any configuration or code from libraries loaded here, you''ll >> # need to restart spork for it take effect. >> >> # This file is copied to spec/ when you run ''rails generate rspec:install'' >> ENV["RAILS_ENV"] ||= ''test'' >> require File.expand_path("../../config/environment", __FILE__) >> require ''rspec/rails'' >> require ''faker'' >> >> 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 >> config.mock_with :rspec >> >> # 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 = true >> end >> end >> >> Spork.each_run do >> # This code will be run each time you run your specs. >> >> # 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} >> end >> >> -- >> Wael Nasreddine: Design & Coding at TechnoGate >> contact | wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org - +33.6.41.68.38.35 | skype - eMxyzptlk >> >> PGP.sig >> < 1KViewDownload > > -- > You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. > For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. >-----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org iEYEARECAAYFAk3/aV4ACgkQVWU5RcjdGKKSuACg8pmp4bOOxK82D/STTbZGUF/B mLoAoMGUKMr7L4g91DIH07marRkWkOKv =Nl9V -----END PGP SIGNATURE----- -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Jean-Baptiste Escoyez
2011-Aug-01 19:35 UTC
Re: Getting "PGError: no connection to the server" with spork running
I answered your question on SO : http://stackoverflow.com/questions/6721491/pgerror-no-connection-to-the-server-on-running-specs-with-spork On 20 juin, 17:38, Wael Nasreddine <wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Yeah, everything is set.. Like I said, the tests passes the first time, but on the second run (invoked by guard), they don''t.. > > On Jun 20, 2011, at 5:34 PM, ee_smajors wrote: > > > > > > > > > Is your PG service running? Does you app have authorized access to the > > DB? Is app pointed at right port? (new myself .. sorry if pointing > > you in obviously wrong simpleton solutions) :) > > > ee > > > On Jun 19, 11:34 am, Wael Nasreddine <wael.nasredd...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > wrote: > >> Hey Guys, > > >> This is probably not specific to Rails, but I''m kinda hoping someone already faced this error, it''s been hours trying to debug the issue, but I just can''t figure out why it''s happening > > >> So the application I''m developing is on Rails 3.1 using the 3-1-stable branch, up-to-date, and I''m using latest version of all the Gems listed in the Gemfile below.. > > >> When I run guard with the guard-spork portion commented, everything works just fine, however, if I enable spork, I get the following error on the second time the tests run, that''s right, the first time the tests run like usual but If I save/touch any of the test file, rspec gets invoked and the following error is shown (all the tests fail of course). > > >> Any hints? > > >> Regards, > >> Wael > > >> Failure/Error: Unable to find matching line from backtrace > >> PGError: > >> noconnectionto theserver > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `exec'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:272:in `block in clear_cache!'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `each_value'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:271:in `clear_cache!'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/postgresql_adapter.rb:286:in `reconnect!'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract_adapter.rb:167:in `verify!'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:315 :in `block in checkout_and_verify'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:390:in `_run_checkout_callbacks'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/actives upport/lib/active_support/callbacks.rb:81:in `run_callbacks'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:314 :in `checkout_and_verify'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:310 :in `checkout_existing_connection'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:253 :in `block (2 levels) in checkout'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `loop'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:251 :in `block in checkout'' > >> # /usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:250 :in `checkout'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:152 :in `connection'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:389 :in `retrieve_connection'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:107:in `retrieve_connection'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/connection_adapters/abstract/connection_specificati on.rb:89:in `connection'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:463:in `create_fixtures'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:928:in `load_fixtures'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/rails-e402b688cc2e/activer ecord/lib/active_record/fixtures.rb:894:in `setup_fixtures'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/gems/rspec-rails-2.6.1/lib/rspec/rails/ adapters.rb:11:in `block (2 levels) in setup'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `instance_eval'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:35:in `run_in'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `block in run_all'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `each'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:70:in `run_all'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/hooks.rb:116:in `run_hook'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `block in eval_before_eachs'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `each'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:221:in `eval_before_eachs'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:145:in `run_before_each'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:47:in `block in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:107:in `with_around_hooks'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example.rb:45:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:294:in `block in run_examples'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `map'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:290:in `run_examples'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:262:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `block in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `map'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/example_group.rb:263:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block (2 levels) in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `map'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:24:in `block in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/reporter.rb:12:in `report'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ core/command_line.rb:21:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180@global/gems/rspec-core-2.6.4/lib/rspec/ monkey/spork/test_framework/rspec.rb:5:in `run_tests'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:13:in `block in run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:21:in `block in initialize'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `fork'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/forker.rb:18:in `initialize'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `new'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/run_strategy/forking.rb:9:in `run'' > >> # /usr/local/rvm/gems/ruby-1.9.2-p180/bundler/gems/spork-b15cfd209b5b/lib/spo rk/server.rb:48:in `run'' > >> # > > ... > > plus de détails »-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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