openfoodnetwork/spec/models/spree/image_spec.rb

# frozen_string_literal: false

require 'spec_helper'

module Spree
  describe Image do
    include FileHelper

    subject {
      Spree::Image.create!(
        attachment: black_logo_file,
        viewable: product.master,
      )
    }
    let(:product) { create(:product) }

    describe "#url" do
      it "returns URLs for different sizes" do
        expect(subject.url(:small)).to match(
          %r|^http://test\.host/rails/active_storage/representations/redirect/.+/logo-black\.png$|
        )
      end

      it "returns download link for unsupported formats" do
        subject.attachment_blob.update_columns(
          content_type: "application/octet-stream"
        )

        expect(subject.url(:small)).to match(
          %r|^http://test\.host/rails/active_storage/blobs/redirect/.+/logo-black\.png$|
        )
      end

      it "returns nil when the attachment is missing" do
        subject.attachment = nil

        expect(subject.url(:small)).to eq nil
      end
    end

    describe "using local storage" do
      it "stores a new image" do
        attachment = subject.attachment
        expect(attachment.attached?).to eq true

        url = Rails.application.routes.url_helpers.url_for(attachment)
        expect(url).to match %r|^http://test\.host/rails/active_storage/blobs/redirect/[[:alnum:]-]+/logo-black\.png$|
      end
    end

    describe "using AWS S3" do
      before do
        allow(Rails.application.config.active_storage).
          to receive(:service).and_return(:test_amazon)
      end

      it "saves a new image when none is present" do
        # Active Storage requests
        as_upload_pattern = %r"^https://ofn.s3.amazonaws.com/[[:alnum:]]+$"

        stub_request(:put, as_upload_pattern).to_return(status: 200, body: "", headers: {})

        expect(subject.attachment).to be_attached
        expect(Rails.application.routes.url_helpers.url_for(subject.attachment)).
          to match %r"^http://test\.host/rails/active_storage/blobs/redirect/[[:alnum:]-]+/logo-black\.png"
      end
    end
  end
end