statsd-instrument-rspec

RSpec 3 matchers for statsd-instrument.

Installation

Add this line to your application's Gemfile:

gem "statsd-instrument-rspec"

And then execute:

$ bundle

Or install it yourself as:

$ gem install statsd-instrument-rspec

Usage

Configure RSpec and StatsD (e.g. via the spec_helper.rb):

require "statsd/instrument/rspec"

RSpec.configure do |config|
  config.include Statsd::Instrument::Rspec # Enable StatsD matchers

  config.before(:suite) do
    StatsD.backend = StatsD::Instrument::Backends::CaptureBackend.new # Use CaptureBackend
  end

  config.after do
    StatsD.backend.reset # Reset collected metrics after each example
  end
end

Matchers

Increment

expect { StatsD.increment(:foo) }.to increment_statsd(:foo)
expect { StatsD.increment(:bar) }.not_to increment_statsd(:foo)

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Run the tests with bundle exec rake.

Contributing

1. Fork it ( https://github.com/blacklane/statsd-instrument-rspec/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