Rails rspec shopify login

support_request_spec.rb

  def shopify_login(shop)

    OmniAuth.config.test_mode = true
    OmniAuth.config.add_mock(:shopify, provider: 'shopify', uid: shop.myshopify_domain,
                                       credentials: { token: shop.api_token })
    Rails.application.env_config['omniauth.auth'] = OmniAuth.config.mock_auth[:shopify]
    get "/auth/shopify/callback?shop=#{shop.myshopify_domain}"
    follow_redirect!

    @request.session[:shopify] = shop.shopify_id
    @request.session[:shop_id] = shop.id
    @request.session[:shopify_domain] = shop.myshopify_domain
  end

# FactoryBot File:

# frozen_string_literal: true

FactoryBot.define do
  factory :shop do
    initialize_with {
      Shop.where(myshopify_domain: 'my-dev-store.myshopify.com')
          .first_or_create(attributes)
    }
    myshopify_domain { 'my-dev-store.myshopify.com' }
    name { 'my-dev-store' }
    shopify_id { 43_462_361_243 }
    email { 'foo@foigital.com' }
    api_token { 'shpat_7db7e3fXXXXXXXb' }

    admin { true }
    installed_at { Time.now.utc }
    app { 'incartupsell' }

    trait :with_products do
      after(:create) do |shop, _evaluator|
        FactoryBot.create_list(:product, 5, shop: shop)
      end
    end
  end
end


# Finally Shop Request test:
RSpec.describe 'ShopsController', type: :request do
  let(:shop) { FactoryBot.build :shop }
  let(:plan) { FactoryBot.build :enterprise_plan }
  let(:subscription) { FactoryBot.create :subscription, shop: shop, plan: plan }

  describe 'GET#product_search' do
    it 'returns a successful 200 response for listing action do' do
      VCR.use_cassette('shop-search-product', record: :new_episodes) do
        new_subscrip = subscription
        shopify_login(new_subscrip.shop)

        get product_search_path, { params: { query: 'bike' } }
        json = JSON.parse(response.body)

        expect(response).to be_successful
        expect(json.length).to eq(7)
      end
    end
  end