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rspec-query-limit.gemspec

README.md

Rspec custom matchers for Rails query counter Gem Version

Features

  • Prevent N+1 problem

Installation

Add this line to your application's Gemfile:

gem 'rspec-query-limit'

And then execute:

$ bundle

Support for rspec versions 2 and 3

Usage

Add to your spec/spec_helper.rb

require 'rspec/query_limit'

And then you can use matchers

describe UserEmails do
  describe '#primary_emails' do
    users = User.all
    expect { UserEmails.primary_emails(users) }.to query_limit_eq(2)
  end
end

List of query limit matchers

Numbers of queries must be equal

query_limit_eq(number)

Inspiration from

Stackoverflow

Contributing

  1. Fork it
  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