I'm trying to get Jasmine to run in the command line (headless), but have had no success. With our current configuration:
Gemfile:
gem 'jasmine', :git => "git://github.com/pivotal/jasmine-gem.git"
gem 'jasmine-headless-webkit', :git => "git://github.com/johnbintz/jasmine-headless-webkit.git"
My current configuration of jasmine specs runs in the browser. rake jasmine:ci, however, opens a browser, and then aborts shortly thereafter with this error message:
/Users/`<me>`/.rvm/gems/ruby-2.0.0-p353/gems/selenium-webdriver-2.25.0/lib/selenium/webdriver/firefox/launcher.rb:79:in `connect_until_stable': unable to obtain stable firefox connection in 60 seconds (127.0.0.1:7055) (Selenium::WebDriver::Error::WebDriverError)
I looked at the github page for jasmine-headless-webkit, and saw that the project is listed as dead. So! I tried to replace the jasmine & jasmine-headless-webkit gem with jasmine-rails, and I got this error:
ERROR: TypeError: 'undefined' is not an object (evaluating 'jasmine.Matchers.prototype')
TRACE:
-> file:///Users/<me>/<myapp>/tmp/jasmine/assets/jasmine-specs.js: 711
-> file:///Users/<me>/<myapp>/tmp/jasmine/assets/jasmine-specs.js: 736
-> file:///Users/<me>/<myapp>/tmp/jasmine/assets/jasmine-specs.js: 738
-> file:///Users/<me>/<myapp>/tmp/jasmine/assets/jasmine-specs.js: 862
rake aborted!
Error executing command: "/Users/<me>/.phantomjs/1.9.7/darwin/bin/phantomjs" "/Users/<me>/.rvm/gems/ruby-2.0.0-p353/gems/jasmine-rails-0.9.0/lib/jasmine_rails/../assets/javascripts/jasmine-runner.js" "/Users/<me>/<myapp>/tmp/jasmine/runner.html?spec="
Since most users seemed to want to run their jasmine specs using phantom, as part of the 2.0 release we made that the default. The ability to run jasmine:ci with selenium was extracted into its own gem.
Related
I started a new project and configured it like so:
mix new example
cd example
I emptied ´lib/example.ex´ and placed the following code there:
Application.start :hound
defmodule Example do
use Hound.Helpers
def run do
Hound.start_session
navigate_to "http://akash.im"
IO.inspect page_title()
# Automatically invoked if the session owner process crashes
Hound.end_session
end
end
Example.run
This is the sample code provided at https://github.com/HashNuke/hound/blob/master/notes/simple-browser-automation.md
Then I installed Selenium server via brew install selenium-server-standalone (I'm on MacOS), started it via brew services start selenium-server-standalone and added config :hound, driver: "selenium" to config/config.exs
I added Application.ensure_all_started(:hound) as the first line of test/test_helper.exs.
Finally, I added {:hound, "~> 1.0"} to mix.exs and ran mix test. That is when I get the following compilation error:
localhost:example alex$ mix test
===> Compiling parse_trans
===> Compiling mimerl
===> Compiling metrics
===> Compiling unicode_util_compat
===> Compiling idna
==> jason
Compiling 8 files (.ex)
Generated jason app
==> ssl_verify_fun
Compiling 7 files (.erl)
Generated ssl_verify_fun app
===> Compiling certifi
===> Compiling hackney
==> hound
Compiling 37 files (.ex)
Generated hound app
==> example
Compiling 1 file (.ex)
== Compilation error in file lib/example.ex ==
** (ArgumentError) argument error
(stdlib) :ets.lookup(Hound.SessionServer, #PID<0.592.0>)
(hound) lib/hound/session_server.ex:19: Hound.SessionServer.current_session_id/1
(hound) lib/hound/session_server.ex:13: Hound.SessionServer.session_for_pid/2
lib/example.ex:7: Example.run/0
localhost:example alex$ mix test
Compiling 1 file (.ex)
== Compilation error in file lib/example.ex ==
** (ArgumentError) argument error
(stdlib) :ets.lookup(Hound.SessionServer, #PID<0.160.0>)
(hound) lib/hound/session_server.ex:19: Hound.SessionServer.current_session_id/1
(hound) lib/hound/session_server.ex:13: Hound.SessionServer.session_for_pid/2
lib/example.ex:7: Example.run/0
Am I forgetting a step somewhere or configuring things incorrectly? Any help immensely appreciated, thanks!
I emptied lib/example.ex and placed the following code there:
defmodule Example do
...
end
Example.run
There is a difference between .ex files and .exs files. You decided to put that code in the application's main .ex file. Get rid of this line:
Example.run
Then, to execute Example.run() you do this:
.../example$ iex -S mix
iex(1)> Example.run
"Akash Manohar // #HashNuke"
:ok
Or, you can change the extension to .exs, then run the code with this:
.../example$ mix run lib/example.exs
On the other hand, if you want mix test to run a test, then you have to put the test in the test directory. For example:
defmodule ExampleTest do
use ExUnit.Case
use Hound.Helpers
test "page title is correct" do
Hound.start_session
navigate_to "http://akash.im"
#IO.inspect page_title()
assert page_title() == "Akash Manohar // #HashNuke"
Hound.end_session
end
end
In the hound exunit example here, the hound_session() call caused an error for me:
15:06:33.736 [error] GenServer Hound.SessionServer terminating
** (RuntimeError) could not create a new session: timeout, check webdriver is running
(hound) lib/hound/session_server.ex:101: Hound.SessionServer.create_session/2
Newbie to Ruby on Rails here, I just did a fresh install of Ruby & Rails on Windows 10 (Bash on Ubuntu shell). I seems to having issues on starting the Rails server. Already checked the other threads on the issue, but everyone else is using OSX. :( Hope someone can help!
When running rails s,
root#TEAMROCKETHQ:~/newapp# rails s
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/railties-5.0.2/lib/rails/app_loader.rb:40: warning: Insecure world writable dir /root/.rbenv/versions in PATH, mode 040777
=> Booting Puma
=> Rails 5.0.2 application starting in development on http://localhost:3000
=> Run `rails server -h` for more startup options
Puma starting in single mode...
* Version 3.8.0 (ruby 2.4.0-p0), codename: Sassy Salamander
* Min threads: 5, max threads: 5
Environment: development
* Listening on tcp://localhost:3000
Use Ctrl-C to stop
For the first line issue, I tried:
sudo chmod 775 /usr/local
it seems it didn't do anything. Maybe I'm reading the error wrong, but I don't know... When I go to localhost:3000, it returns this error:
=> Booting Puma
=> Rails 5.0.2 application starting in development on http://localhost:3000
=> Run `rails server -h` for more startup options
Puma starting in single mode...
* Version 3.8.0 (ruby 2.4.0-p0), codename: Sassy Salamander
* Min threads: 5, max threads: 5
Environment: development
* Listening on tcp://localhost:3000
Use Ctrl-C to stop
2017-03-09 23:17:26 -0600: Read error: #<Errno::EINVAL: Invalid argument - getsockopt(2)>
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/server.rb:124:in `getsockopt'
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/server.rb:124:in `closed_socket?'
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/server.rb:563:in `handle_request'
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/server.rb:425:in `process_client'
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/server.rb:289:in `block in run'
/root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/puma-3.8.0/lib/puma/thread_pool.rb:120:in `block in spawn_thread'
Webpage:
The localhost page isn't working
localhost is currently unable to handle this request.
HTTP ERROR 500
It is because puma 3.8.0.
Put gem 'puma', '3.7.1' in your gem file, and bundle install again.
And gem uninstall puma at version 3.8.0, wait until there is a fix.
I have a problem with Capistrano deploying to a server with RVM and gemsets
executing `deploy:assets:precompile'
* executing "cd /var/app/releases/20111229233555 && rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile"
*** [err ::] rake aborted!
*** [err ::] Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes.
*** [deploy:update_code] rolling back
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.2#mygemset' -c 'cd /var/app/releases/20111229234715 && rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile'"
This is my Capfile
$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
require 'rvm/capistrano'
set :rvm_bin_path, "$HOME/.rvm/bin"
set :rvm_ruby_string, '1.9.2#mygemset'
set :rvm_type, :user
load 'deploy/assets'
When I log in as the very same user which is used by Capistrano the failing command is executed without any problems.
It seems that Capistrano is using some other environment.
Here is my ~/.rvmrc file:
rvm_gemset_create_on_use_flag=1 rvm_trust_rvmrcs_flag=1
Is there a way how to check which ruby and gemset is used at the execution time?
node.js is and V8 are installed on the system, and all needed gems are in Gemfile:
here is my rvm info:
ruby:
interpreter: "ruby"
version: "1.9.2p290"
date: "2011-07-09"
platform: "x86_64-linux"
patchlevel: "2011-07-09 revision 32553"
full_version: "ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-linux]"
homes:
gem: "/home/capistrano/.rvm/gems/ruby-1.9.2-p290#mygemset"
ruby: "/home/capistrano/.rvm/rubies/ruby-1.9.2-p290"
binaries:
ruby: "/home/capistrano/.rvm/rubies/ruby-1.9.2-p290/bin/ruby"
irb: "/home/capistrano/.rvm/rubies/ruby-1.9.2-p290/bin/irb"
gem: "/home/capistrano/.rvm/rubies/ruby-1.9.2-p290/bin/gem"
rake: "/home/capistrano/.rvm/gems/ruby-1.9.2-p290#mygemset/bin/rake"
setting up PATH in the deploy.rb solved this issue:
default_environment['PATH'] = "/usr/local/bin:/usr/bin:/bin:/opt/bin:$PATH"
it's a Gentoo distribution and the PATH var seems to be empty when using cap deploy, so I copied the content of server PATH and now it works
This issue went away for me when I installed nodejs (using apt-get) on my server. As I stated in this Stackoverflow answer, it's the most practical choice because you don't need to include any dependencies in your Gemfile.
I have upgraded a Rails 2.3.5 app to Rails 3.0.6. In the process I have also upgraded the resque from 1.9.1 to 1.15.0 and resque_scheduler from 1.9.1 to 1.9.9. The following commands used to work fine with Rails 2.3.5
COUNT=1 QUEUE=scheduled_1_queue,another_queue,yet_another_queue,slow_queue,redis_cleanup_queue,immediate_queue RAILS_ENV=development JOBS_PER_FORK=500 rake resque:workers
rake resque:scheduler
But now after the upgrade when I run above commands I get following error:
rake aborted!
wrong number of arguments (0 for 1)
Tasks: TOP => resque:work => resque:setup => environment
The RakeFile is as following:
require File.expand_path('../config/application', __FILE__)
require 'rake'
require 'resque/tasks'
require 'resque_scheduler/tasks'
MyApp::Application.load_tasks
task "resque:setup" => :environment
If i comment the last line 'task "resque:setup" => :environment' in RakeFile the resque scheduler and worker commands run without any error, but the scheduler does not schedule any tasks at all and stays on this:
2011-06-16 09:33:45 Schedule empty! Set Resque.schedule
I have also tried with older version of resque(1.9.1) and resque_scheduler(1.9.1) with Rails 3, but to no avail. I have also tried to run above commands with --trace, but it does not provide any trace info about the "wrong number of arguments (0 for 1)" error. I suspect I might need to provide more info, but don't know exactly what, please let me know what else is needed to answer this question. Thanks a lot.
for some reason whenever i try to spawn a server with rubber it gets stuck after compiling ruby-1.9.2.
If I SSH into the server, I see that before it finishes compiling, almost at the very end, the rubber script disconnects the connection.
** [out :: stageone.foo.com] ruby-1.9.2-p0 - #compiling
If I try to do cap rubber:bootstrap it fails at trying to install mongrel citing that my ruby installation might not be complete.
Fetching: mongrel-1.1.5.gem (100%)39%)
** Building native extensions. This could take a while...
** ERROR: Error installing mongrel:
** ERROR: Failed to build gem native extension.
**
** /usr/local/rvm/rubies/ruby-1.9.2-p0/bin/ruby extconf.rb
I'm trying to create a staging server using the "complete_mongrel_mysql" script.
any ideas?
Explanation is on the mailing list:
https://groups.google.com/d/msg/rubber-ec2/K-ahRFZpAAk/2fTJI5EeURwJ
Workaround checked into code for next release at:
https://github.com/wr0ngway/rubber/commit/64299e2005dcae9006273a6f915bf01dd8c87192