discourse/spec/serializers/upload_serializer_spec.rb

# frozen_string_literal: true

RSpec.describe UploadSerializer do
  subject(:serializer) { UploadSerializer.new(upload, root: false) }

  fab!(:upload) { Fabricate(:upload) }

  it "should render without errors" do
    json_data = JSON.parse(serializer.to_json)

    expect(json_data["id"]).to eql upload.id
    expect(json_data["width"]).to eql upload.width
    expect(json_data["height"]).to eql upload.height
    expect(json_data["thumbnail_width"]).to eql upload.thumbnail_width
    expect(json_data["thumbnail_height"]).to eql upload.thumbnail_height
    expect(json_data["short_path"]).to eql upload.short_path
  end

  context "when the upload is secure" do
    fab!(:upload) { Fabricate(:secure_upload) }

    context "when secure uploads is disabled" do
      it "just returns the normal URL, otherwise S3 errors are encountered" do
        UrlHelper.expects(:cook_url).with(upload.url, secure: false)
        serializer.to_json
      end
    end

    context "when secure uploads is enabled" do
      before do
        setup_s3
        SiteSetting.secure_uploads = true
      end

      it "returns the cooked URL based on the upload URL" do
        UrlHelper.expects(:cook_url).with(upload.url, secure: true)
        serializer.to_json
      end
    end
  end
end