pragmarb/pragma-rails

RSpec.describe '/api/v1/<%= file_name.pluralize.tr('_', '-') %>' do
  describe 'GET /' do
    subject { -> { get api_v1_<%= file_name.pluralize %>_path } }

    let!(:<%= file_name %>) { create(:<%= factory_name %>) }

    it 'responds with 200 OK' do
      subject.call
      expect(last_response.status).to eq(200)
    end

    it 'responds with the <%= file_name.pluralize.humanize.downcase %>' do
      subject.call
      expect(parsed_response['data']).to match_array([
        a_hash_including('id' => <%= file_name %>.id)
      ])
    end
  end

  describe 'GET /:id' do
    subject { -> { get api_v1_<%= file_name %>_path(<%= file_name %>) } }

    let!(:<%= file_name %>) { create(:<%= factory_name %>) }

    it 'responds with 200 OK' do
      subject.call
      expect(last_response.status).to eq(200)
    end

    it 'responds with the <%= file_name.humanize.downcase %>' do
      subject.call
      expect(parsed_response).to match(a_hash_including(
        'id' => <%= file_name %>.id
      ))
    end
  end

  describe 'POST /' do
    subject { -> { post api_v1_<%= file_name.pluralize %>_path, <%= file_name %>.to_json } }

    let(:<%= file_name %>) { attributes_for(:<%= factory_name %>) }

    it 'responds with 201 Created' do
      subject.call
      expect(last_response.status).to eq(201)
    end

    it 'creates a new <%= file_name.humanize.downcase %>' do
      expect(subject).to change(<%= full_class_name %>, :count).by(1)
    end

    it 'responds with the new <%= file_name.humanize.downcase %>' do
      subject.call
      expect(parsed_response).to match(a_hash_including(<%= file_name %>.stringify_keys))
    end
  end

  describe 'PATCH /:id' do
    subject do
      proc do
        patch api_v1_<%= file_name %>_path(<%= file_name %>), new_<%= file_name %>.to_json
        <%= file_name %>.reload
      end
    end

    let!(:<%= file_name %>) { create(:<%= factory_name %>) }
    let(:new_<%= file_name %>) { attributes_for(:<%= factory_name %>) }

    it 'responds with 200 OK' do
      subject.call
      expect(last_response.status).to eq(200)
    end

    it 'updates the <%= file_name.humanize.downcase %>' do
      subject.call
      expect(<%= file_name %>.as_json).to match(a_hash_including(new_<%= file_name %>.stringify_keys))
    end

    it 'responds with the updated <%= file_name.humanize.downcase %>' do
      subject.call
      expect(parsed_response).to match(a_hash_including(new_<%= file_name %>.stringify_keys))
    end
  end

  describe 'DELETE /:id' do
    subject { -> { delete api_v1_<%= file_name %>_path(<%= file_name %>) } }

    let!(:<%= file_name %>) { create(:<%= factory_name %>) }

    it 'deletes the <%= file_name.humanize.downcase %>' do
      expect(subject).to change(<%= full_class_name %>, :count).by(-1)
    end

    it 'responds with 204 No Content' do
      subject.call
      expect(last_response.status).to eq(204)
    end
  end
end