mastodon/spec/models/custom_emoji_spec.rb

require 'rails_helper'

RSpec.describe CustomEmoji, type: :model do
  describe '#local?' do
    let(:custom_emoji) { Fabricate(:custom_emoji, domain: domain) }

    subject { custom_emoji.local? }

    context 'domain is nil' do
      let(:domain) { nil }

      it 'returns true' do
        is_expected.to be true
      end
    end

    context 'domain is present' do
      let(:domain) { 'example.com' }

      it 'returns false' do
        is_expected.to be false
      end
    end
  end

  describe '#object_type' do
    it 'returns :emoji' do
      custom_emoji = Fabricate(:custom_emoji)
      expect(custom_emoji.object_type).to be :emoji
    end
  end

  describe '.from_text' do
    let!(:emojo) { Fabricate(:custom_emoji) }

    subject { described_class.from_text(text, nil) }

    context 'with plain text' do
      let(:text) { 'Hello :coolcat:' }

      it 'returns records used via shortcodes in text' do
        is_expected.to include(emojo)
      end
    end

    context 'with html' do
      let(:text) { '<p>Hello :coolcat:</p>' }

      it 'returns records used via shortcodes in text' do
        is_expected.to include(emojo)
      end
    end
  end
end