Lbspec

Lbspec is an RSpec plugin for easy Loadbalancer testing.

Installation

Add this line to your application's Gemfile:

gem 'lbspec'

And then execute:

$ bundle

Or install it yourself as:

$ gem install lbspec

Requires

• Users need to be able to login with ssh to the target nodes.
• Users need to be able to sudo on the target nodes.
• netcat and ngrep are needed to be installed.

Limitations

• Lbspec uses only ssh configuration in ~/.ssh/config

Usage

Lbspec is best described by example. First, require lbspec in your spec_helper.rb:

# spec/spec_helper.rb
require 'rspec'
require 'lbspec'

Then, create a spec like this:

require_relative 'spec_helper'

describe 'vhost_a' do
  it { should transfer('node_a') }
end

describe 'vhost_b' do
  it { should transfer(['node_b','node_c']) }
end

describe 'vhost_c:80' do
  it { should transfer(['node_b','node_c']).port(80) }
end

Contributing

1. Fork it ( http://github.com/otahi/lbspec/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 new Pull Request