simonoff / rspec_virtus

Simple RSpec matchers for Virtus objects

RSpec::Virtus

Simple RSpec matchers for your Virtus objects

Installation

Add this line to your application's Gemfile:

gem 'rspec_virtus'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rspec_virtus

Add to your spec_helper file next line:

require 'rspec/virtus'

Usage

Here is a sample Virtus object

class Post
  include Virtus.model
  attribute :title, String
  attribute :body, String
  attribute :some_default, String, default: 'WOW!'
  attribute :comments, Array[String]
end

And with rspec_virtus we can now make simple assertions about these models

require 'spec_helper'

describe Post
  describe 'attributes' do
    it { is_expected.to have_virtus_attribute(:title) }

    it { is_expected.to have_virtus_attribute(:body).of_type(String) }

    it { is_expected.to have_virtus_attribute(:some_default).with_default('WOW!') }

    it { is_expected.to have_virtus_attribute(:comments).of_type(String, member_type: String) }

  end
end

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 new Pull Request