about summary refs log tree commit diff
path: root/spec/lib/activitypub/activity/undo_spec.rb
blob: b4cbc71963d81748d03c08a4970c72ddb923a8db (plain) (blame)
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
# frozen_string_literal: true

require 'rails_helper'

RSpec.describe ActivityPub::Activity::Undo do
  subject { described_class.new(json, sender) }

  let(:sender) { Fabricate(:account, domain: 'example.com') }

  let(:json) do
    {
      '@context': 'https://www.w3.org/ns/activitystreams',
      id: 'foo',
      type: 'Undo',
      actor: ActivityPub::TagManager.instance.uri_for(sender),
      object: object_json,
    }.with_indifferent_access
  end

  describe '#perform' do
    context 'with Announce' do
      let(:status) { Fabricate(:status) }

      let(:object_json) do
        {
          id: 'bar',
          type: 'Announce',
          actor: ActivityPub::TagManager.instance.uri_for(sender),
          object: ActivityPub::TagManager.instance.uri_for(status),
          atomUri: 'barbar',
        }
      end

      context do
        before do
          Fabricate(:status, reblog: status, account: sender, uri: 'bar')
        end

        it 'deletes the reblog' do
          subject.perform
          expect(sender.reblogged?(status)).to be false
        end
      end

      context 'with atomUri' do
        before do
          Fabricate(:status, reblog: status, account: sender, uri: 'barbar')
        end

        it 'deletes the reblog by atomUri' do
          subject.perform
          expect(sender.reblogged?(status)).to be false
        end
      end

      context 'with only object uri' do
        let(:object_json) { 'bar' }

        before do
          Fabricate(:status, reblog: status, account: sender, uri: 'bar')
        end

        it 'deletes the reblog by uri' do
          subject.perform
          expect(sender.reblogged?(status)).to be false
        end
      end
    end

    context 'with Accept' do
      let(:recipient) { Fabricate(:account) }
      let(:object_json) do
        {
          id: 'bar',
          type: 'Accept',
          actor: ActivityPub::TagManager.instance.uri_for(sender),
          object: 'follow-to-revoke',
        }
      end

      before do
        recipient.follow!(sender, uri: 'follow-to-revoke')
      end

      it 'deletes follow from recipient to sender' do
        subject.perform
        expect(recipient.following?(sender)).to be false
      end

      it 'creates a follow request from recipient to sender' do
        subject.perform
        expect(recipient.requested?(sender)).to be true
      end
    end

    context 'with Block' do
      let(:recipient) { Fabricate(:account) }

      let(:object_json) do
        {
          id: 'bar',
          type: 'Block',
          actor: ActivityPub::TagManager.instance.uri_for(sender),
          object: ActivityPub::TagManager.instance.uri_for(recipient),
        }
      end

      before do
        sender.block!(recipient, uri: 'bar')
      end

      it 'deletes block from sender to recipient' do
        subject.perform
        expect(sender.blocking?(recipient)).to be false
      end

      context 'with only object uri' do
        let(:object_json) { 'bar' }

        it 'deletes block from sender to recipient' do
          subject.perform
          expect(sender.blocking?(recipient)).to be false
        end
      end
    end

    context 'with Follow' do
      let(:recipient) { Fabricate(:account) }

      let(:object_json) do
        {
          id: 'bar',
          type: 'Follow',
          actor: ActivityPub::TagManager.instance.uri_for(sender),
          object: ActivityPub::TagManager.instance.uri_for(recipient),
        }
      end

      before do
        sender.follow!(recipient, uri: 'bar')
      end

      it 'deletes follow from sender to recipient' do
        subject.perform
        expect(sender.following?(recipient)).to be false
      end

      context 'with only object uri' do
        let(:object_json) { 'bar' }

        it 'deletes follow from sender to recipient' do
          subject.perform
          expect(sender.following?(recipient)).to be false
        end
      end
    end

    context 'with Like' do
      let(:status) { Fabricate(:status) }

      let(:object_json) do
        {
          id: 'bar',
          type: 'Like',
          actor: ActivityPub::TagManager.instance.uri_for(sender),
          object: ActivityPub::TagManager.instance.uri_for(status),
        }
      end

      before do
        Fabricate(:favourite, account: sender, status: status)
      end

      it 'deletes favourite from sender to status' do
        subject.perform
        expect(sender.favourited?(status)).to be false
      end
    end
  end
end