jonleighton

$ phantomjs test.js 
error: ReferenceError: Can't find variable: foo
finished
error: ReferenceError: Can't find variable: asdasd

jonleighton

# Example code provided for https://github.com/librato/librato-metrics/issues/14
#
# We configured it like so:
#
#   Loco2::Metrics.queue_constructor = Librato::Metrics::Queue.method(:new)
#   Loco2::Metrics.logger            = Rails.logger
#   Loco2::Metrics.exception_handler = Airbrake.method(:notify)

require 'thread'
require 'timeout'

jonleighton

jonleighton

$ rvm jruby
$ cat ext/faye_websocket_mask/extconf.rb
unless defined?(RUBY_ENGINE) and RUBY_ENGINE == 'jruby'
  require 'mkmf'
  extension_name = 'faye_websocket_mask'
  dir_config(extension_name)
  create_makefile(extension_name)
end

$ gem build faye-websocket.gemspec 

jonleighton

# People were asking what I meant by "single class per action". Here's an
# example.
#
# I've not tried this out at all, or tried to implement it or use it. I
# might be wrong. It's just an idea. Please don't hate on me :)
#
# Why do I wish for something like this? I can imagine being able to unit
# test it without all the ceremony we have to perform currently. Also, I
# feel that it adheres better to the single responsibility principle, and
# potentially allows more flexibility for code re-use.

jonleighton

$ ruby test_foo.rb 
Run options: 

# Running tests:

#<Method: FooTest(MiniTest::Assertions)#skip>
S

Finished tests in 0.000864s, 1157.4516 tests/s, 0.0000 assertions/s.

jonleighton

require 'benchmark'

class Foo1
  def foo
    "bar"
  end
end

class Foo2
  module Other

jonleighton

  def test_defining_attribute_methods_is_threadsafe
    klass = Class.new(ActiveRecord::Base)
    klass.table_name = "posts"

    100.times.map { |i|
      Thread.new { klass.define_attribute_methods }
    }.join
  end

jonleighton

# No EM loop

# Send message on web socket and block waiting for next message from client
result = client.send('{"action":"visible", id: 23}')

# Handle the response
do_something(result)

jonleighton

require 'active_record'

ActiveRecord::Base.establish_connection(:adapter => 'sqlite3', :database => ':memory:')

ActiveRecord::Schema.define do
  create_table :posts, :id => false do |t|
    t.integer :foo
  end
end