discourse/spec/serializers/emoji_serializer_spec.rb

# frozen_string_literal: true

require 'rails_helper'

describe EmojiSerializer do
  fab!(:custom_emoji) do
    CustomEmoji.create!(name: 'trout', upload: Fabricate(:upload))
  end

  describe '#url' do
    fab!(:emoji) do
      Emoji.load_custom.first
    end
    subject { described_class.new(emoji, root: false) }

    it 'returns a valid URL' do
      expect(subject.url).to start_with('/uploads/')
    end

    it 'works with a CDN' do
      set_cdn_url('https://cdn.com')
      expect(subject.url).to start_with('https://cdn.com')
    end
  end

  context "missing uploads" do
    before do
      custom_emoji.upload.destroy!
    end

    it "doesn't raise an error with a missing upload and a CDN" do
      emoji = Emoji.load_custom.first
      set_cdn_url('https://cdn.com')
      result = described_class.new(Emoji.load_custom.first, root: false).as_json
      expect(result[:url]).to be_blank
    end

    it "doesn't raise an error with a missing upload and an s3 CDN" do
      emoji = Emoji.load_custom.first

      SiteSetting.enable_s3_uploads = true
      SiteSetting.s3_upload_bucket = "s3bucket"
      SiteSetting.s3_access_key_id = "s3_access_key_id"
      SiteSetting.s3_secret_access_key = "s3_secret_access_key"
      SiteSetting.s3_cdn_url = "https://example.com"
      result = described_class.new(Emoji.load_custom.first, root: false).as_json

      expect(result[:url]).to be_blank
    end

  end

end