Fake objects for testing Logstash plugins

The goal of this gem is to create an API-compatible platform on which to build and test Logstash plugins. This allows faster unit testing by not having to load all of Logstash for each test run.

This gem provides minimal fake implementations of the Logstash classes required to load and run a Logstash plugin without having to load all of Logstash.

Initially, the focus is on making it work for input plugins based on LogStash::Inputs::Base, but the intent is to support inputs, outputs, filters, and perhaps codecs.

Once you have required the logstash-fakes gem (e.g. in your spec_helper.rb), you will be able to write your plugin code as you normally would, but test it independent of the real Logstash codebase:

# encoding: utf-8
require "logstash/inputs/base"

# (Some description of your plugin)
#
class LogStash::Inputs::MyPlugin < LogStash::Inputs::Base
  config_name "my_plugin"
  milestone 1

  # This is a parameter that can be set in the Logstash config
  config :parameter1, :validate => :string, :default => "beef"

  # ...
end

1. Add the following to your plugin project's Gemfile:

   group :development do
     # ...
     gem 'logstash-fakes'
     # ...
   end

2. Add the following to your plugin project's .gemspec file:

   Gem::Specification.new do |s|
     # ...
     s.add_development_dependency 'logstash-fakes', '>= 0.1'
     # ...
   end

3. Add the following to your spec_helper.rb file (or equivalent)

   require "logstash-fakes"

And then execute:

$ bundle

Or install it yourself as:

$ gem install logstash-fakes

1. Fork it ( https://github.com/GregMefford/logstash-fakes/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request