spec/services/verify_link_service_spec.rb


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require 'rails_helper'

RSpec.describe VerifyLinkService, type: :service do
  subject { described_class.new }

  let(:account) { Fabricate(:account, username: 'alice') }
  let(:field)   { Account::Field.new(account, 'name' => 'Website', 'value' => 'http://example.com') }

  before do
    stub_request(:get, 'http://example.com').to_return(status: 200, body: html)
    subject.call(field)
  end

  context 'when a link contains an <a> back' do
    let(:html) do
      <<-HTML
        <!doctype html>
        <body>
          <a href="#{ActivityPub::TagManager.instance.url_for(account)}" rel="me">Follow me on Mastodon</a>
        </body>
      HTML
    end

    it 'marks the field as verified' do
      expect(field.verified?).to be true
    end
  end

  context 'when a link contains a <link> back' do
    let(:html) do
      <<-HTML
        <!doctype html>
        <head>
          <link type="text/html" href="#{ActivityPub::TagManager.instance.url_for(account)}" rel="me" />
        </head>
      HTML
    end

    it 'marks the field as verified' do
      expect(field.verified?).to be true
    end
  end

  context 'when a link does not contain a link back' do
    let(:html) { '' }

    it 'marks the field as verified' do
      expect(field.verified?).to be false
    end
  end
end