spec/services/verify_link_service_spec.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

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(:head, 'https://redirect.me/abc').to_return(status: 301, headers: { 'Location' => ActivityPub::TagManager.instance.url_for(account) })
    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 an <a rel="noopener"> back' do
    let(:html) do
      <<-HTML
        <!doctype html>
        <body>
          <a href="#{ActivityPub::TagManager.instance.url_for(account)}" rel="noopener me" target="_blank">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 goes through a redirect back' do
    let(:html) do
      <<-HTML
        <!doctype html>
        <head>
          <link type="text/html" href="https://redirect.me/abc" 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