Rspec for ActiveModel::Serializer

RSpec matchers for testing integration between Rails' controllers and ActiveModel::Serializer

Installation

Add this lines to your application's Gemfile:

group :test do
    gem 'rspec_active_model_serializers'
end

And then execute:

$ bundle

Or install it yourself as:

$ gem install rspec_active_model_serializers

Matchers

render_serializer

Ensures that serializer have been rendered.

require 'rails_helper'

RSpec.describe PostsController, type: :controller do
    describe 'GET #index' do
        before do
            get :index
        end

        it 'render PostSerializer' do
            expect(response).to render_serializer PostSerializer
        end

        it 'render post serializer' do
            expect(response).to render_serializer 'PostSerializer'
        end

        it 'render post serializer (using symbol)' do
            expect(response).to render_serializer :post_serializer
        end

        it 'rendered serializer class name starts with Post' do
            expect(response).to render_serializer %r{\APost.+\Z}
        end

        it 'no serializer was rendered' do
            expect(response).to render_serializer nil
        end
    end
end

License

Copyright 2014 SPB TV AG

Licensed under the Apache License, Version 2.0 (the "LICENSE.txt"); you may not use this file except in compliance with the License.

You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and limitations under the License.

Contributing

1. Fork it ( https://github.com/SPBTV/rspec_active_model_serializers/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