require 'rails_helper' RSpec.describe HtmlAwareFormatter do describe '#to_s' do subject { described_class.new(text, local).to_s } context 'when local' do let(:local) { true } let(:text) { 'Foo bar' } it 'returns formatted text' do expect(subject).to eq '<p>Foo bar</p>' end end context 'when remote' do let(:local) { false } context 'given plain text' do let(:text) { 'Beep boop' } it 'keeps the plain text' do expect(subject).to include 'Beep boop' end end context 'given text containing script tags' do let(:text) { '<script>alert("Hello")</script>' } it 'strips the scripts' do expect(subject).to_not include '<script>alert("Hello")</script>' end end context 'given text containing malicious classes' do let(:text) { '<span class="mention status__content__spoiler-link">Show more</span>' } it 'strips the malicious classes' do expect(subject).to_not include 'status__content__spoiler-link' end end end end end