openfoodnetwork/spec/controllers/admin/customers_controller_spec.rb

require 'spec_helper'

describe Admin::CustomersController, type: :controller do
  include AuthenticationWorkflow

  describe "index" do
    let(:enterprise) { create(:distributor_enterprise) }
    let(:another_enterprise) { create(:distributor_enterprise) }

    context "html" do
      before do
        controller.stub spree_current_user: enterprise.owner
      end

      it "returns an empty @collection" do
        spree_get :index, format: :html
        expect(assigns(:collection)).to eq []
      end
    end

    context "json" do
      let!(:customer) { create(:customer, enterprise: enterprise) }

      context "where I manage the enterprise" do
        before do
          controller.stub spree_current_user: enterprise.owner
        end

        context "and enterprise_id is given in params" do
          let(:params) { { format: :json, enterprise_id: enterprise.id } }

          it "scopes @collection to customers of that enterprise" do
            spree_get :index, params
            expect(assigns(:collection)).to eq [customer]
          end

          it "serializes the data" do
            expect(ActiveModel::ArraySerializer).to receive(:new)
            spree_get :index, params
          end
        end

        context "and enterprise_id is not given in params" do
          it "returns an empty collection" do
            spree_get :index, format: :json
            expect(assigns(:collection)).to eq []
          end
        end
      end

      context "and I do not manage the enterprise" do
        before do
          controller.stub spree_current_user: another_enterprise.owner
        end

        it "returns an empty collection" do
          spree_get :index, format: :json
          expect(assigns(:collection)).to eq []
        end
      end
    end
  end

  describe "update" do
    let(:enterprise) { create(:distributor_enterprise) }
    let(:another_enterprise) { create(:distributor_enterprise) }

    context "json" do
      let!(:customer) { create(:customer, enterprise: enterprise) }

      context "where I manage the customer's enterprise" do
        before do
          controller.stub spree_current_user: enterprise.owner
        end

        it "allows me to update the customer" do
          spree_put :update, format: :json, id: customer.id, customer: { email: 'new.email@gmail.com' }
          expect(assigns(:customer)).to eq customer
          expect(customer.reload.email).to eq 'new.email@gmail.com'
        end
      end

      context "where I don't manage the customer's enterprise" do
        before do
          controller.stub spree_current_user: another_enterprise.owner
        end

        it "prevents me from updating the customer" do
          spree_put :update, format: :json, id: customer.id, customer: { email: 'new.email@gmail.com' }
          expect(response).to redirect_to spree.unauthorized_path
          expect(assigns(:customer)).to eq nil
          expect(customer.email).to_not eq 'new.email@gmail.com'
        end
      end
    end
  end
end