openfoodnetwork/spec/controllers/api/taxons_controller_spec.rb

require 'spec_helper'

describe Api::TaxonsController do
  render_views

  let(:taxonomy) { create(:taxonomy) }
  let(:taxon) { create(:taxon, name: "Ruby", taxonomy: taxonomy) }
  let(:taxon2) { create(:taxon, name: "Rails", taxonomy: taxonomy) }
  let(:attributes) {
    ["id", "name", "pretty_name", "permalink", "position", "parent_id", "taxonomy_id"]
  }

  before do
    allow(controller).to receive(:spree_current_user) { current_api_user }

    taxon2.children << create(:taxon, name: "3.2.2", taxonomy: taxonomy)
    taxon.children << taxon2
    taxonomy.root.children << taxon
  end

  context "as a normal user" do
    let(:current_api_user) { build(:user) }

    it "gets all taxons for a taxonomy" do
      api_get :index, taxonomy_id: taxonomy.id

      expect(json_response.first['name']).to eq taxon.name

      children = json_response.first['taxons']
      expect(children.count).to eq 1
      expect(children.first['name']).to eq taxon2.name
      expect(children.first['taxons'].count).to eq 1
    end

    it "gets all taxons" do
      api_get :index

      expect(json_response.first['name']).to eq taxonomy.root.name

      children = json_response.first['taxons']
      expect(children.count).to eq 1
      expect(children.first['name']).to eq taxon.name
      expect(children.first['taxons'].count).to eq 1
    end

    it "can search for a single taxon" do
      api_get :index, q: { name_cont: "Ruby" }

      expect(json_response.count).to eq(1)
      expect(json_response.first['name']).to eq "Ruby"
    end

    it "gets a single taxon" do
      api_get :show, id: taxon.id, taxonomy_id: taxonomy.id

      expect(json_response['name']).to eq taxon.name
      expect(json_response['taxons'].count).to eq 1
    end

    it "gets all taxons in JSTree form" do
      api_get :jstree, taxonomy_id: taxonomy.id, id: taxon.id

      response = json_response.first
      response["data"].should eq(taxon2.name)
      response["attr"].should eq("name" => taxon2.name, "id" => taxon2.id)
      response["state"].should eq("closed")
    end
  end
end