Contents

require 'spec_helper'

shared_examples "a filterable" do
  subject { described_class }

  describe "::filter" do
    context "when provided a hash" do
      let(:left) { create_list :feeder_item, 1 }
      let(:arguments) { { Feeder::Item => right } }

      context "and the value being a list of IDs" do
        let(:right) { left.map &:id }

        let!(:expected) do
          left.each.map do |feedable|
            create :feeder_item, feedable: feedable
          end
        end

        before do
          others = create_list :feeder_item, 1
          others.each { |feedable| create :feeder_item, feedable: feedable }
        end

        it "fetches only items based on the filter" do
          expect(subject.filter arguments).to match_array expected
        end
      end

      context "and the value being :all" do
        let(:right) { :all }

        let!(:expected) do
          Feeder::Item.where feedable_type: "Feeder::Item"
        end

        before do
          others = create_list :feeder_item, 1
          others.each { |feedable| create :feeder_item, feedable: feedable }
        end

        it "fetches only items based on the filter" do
          expect(subject.filter arguments).to match_array expected
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
feeder-0.5.1	spec/support/shared_examples/filterable.rb