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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
# frozen_string_literal: true
require 'spec_helper'
describe Snippets::CreateService do
describe '#execute' do
let_it_be(:user) { create(:user) }
let_it_be(:admin) { create(:user, :admin) }
let(:opts) { base_opts.merge(extra_opts) }
let(:base_opts) do
{
title: 'Test snippet',
file_name: 'snippet.rb',
content: 'puts "hello world"',
visibility_level: Gitlab::VisibilityLevel::PRIVATE
}
end
let(:extra_opts) { {} }
let(:creator) { admin }
subject { described_class.new(project, creator, opts).execute }
let(:snippet) { subject.payload[:snippet] }
shared_examples 'a service that creates a snippet' do
it 'creates a snippet with the provided attributes' do
expect(snippet.title).to eq(opts[:title])
expect(snippet.file_name).to eq(opts[:file_name])
expect(snippet.content).to eq(opts[:content])
expect(snippet.visibility_level).to eq(opts[:visibility_level])
end
end
shared_examples 'public visibility level restrictions apply' do
let(:extra_opts) { { visibility_level: Gitlab::VisibilityLevel::PUBLIC } }
before do
stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
end
context 'when user is not an admin' do
let(:creator) { user }
it 'responds with an error' do
expect(subject).to be_error
end
it 'does not create a public snippet' do
expect(subject.message).to match('has been restricted')
end
end
context 'when user is an admin' do
it 'responds with success' do
expect(subject).to be_success
end
it 'creates a public snippet' do
expect(snippet.visibility_level).to eq(Gitlab::VisibilityLevel::PUBLIC)
end
end
describe 'when visibility level is passed as a string' do
let(:extra_opts) { { visibility: 'internal' } }
before do
base_opts.delete(:visibility_level)
end
it 'assigns the correct visibility level' do
expect(subject).to be_success
expect(snippet.visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
end
end
end
shared_examples 'spam check is performed' do
shared_examples 'marked as spam' do
it 'marks a snippet as spam ' do
expect(snippet).to be_spam
end
it 'invalidates the snippet' do
expect(snippet).to be_invalid
end
it 'creates a new spam_log' do
expect { snippet }
.to have_spam_log(title: snippet.title, noteable_type: snippet.class.name)
end
it 'assigns a spam_log to an issue' do
expect(snippet.spam_log).to eq(SpamLog.last)
end
end
let(:extra_opts) do
{ visibility_level: Gitlab::VisibilityLevel::PUBLIC, request: double(:request, env: {}) }
end
before do
expect_next_instance_of(Spam::AkismetService) do |akismet_service|
expect(akismet_service).to receive_messages(spam?: true)
end
end
[true, false, nil].each do |allow_possible_spam|
context "when recaptcha_disabled flag is #{allow_possible_spam.inspect}" do
before do
stub_feature_flags(allow_possible_spam: allow_possible_spam) unless allow_possible_spam.nil?
end
it_behaves_like 'marked as spam'
end
end
end
shared_examples 'snippet create data is tracked' do
let(:counter) { Gitlab::UsageDataCounters::SnippetCounter }
it 'increments count when create succeeds' do
expect { subject }.to change { counter.read(:create) }.by 1
end
context 'when create fails' do
let(:opts) { {} }
it 'does not increment count' do
expect { subject }.not_to change { counter.read(:create) }
end
end
end
shared_examples 'an error service response when save fails' do
let(:extra_opts) { { content: nil } }
it 'responds with an error' do
expect(subject).to be_error
end
it 'does not create the snippet' do
expect { subject }.not_to change { Snippet.count }
end
end
shared_examples 'creates repository and files' do
it 'creates repository' do
subject
expect(snippet.repository.exists?).to be_truthy
end
it 'commit the files to the repository' do
subject
blob = snippet.repository.blob_at('master', base_opts[:file_name])
expect(blob.data).to eq base_opts[:content]
end
context 'when repository creation action fails' do
before do
allow_next_instance_of(Snippet) do |instance|
allow(instance).to receive(:create_repository).and_return(nil)
end
end
it 'does not create the snippet' do
expect { subject }.not_to change { Snippet.count }
end
it 'returns the error' do
expect(snippet.errors.full_messages).to include('Repository could not be created')
end
it 'does not return a snippet with an id' do
expect(snippet.id).to be_nil
end
end
context 'when the commit action fails' do
before do
allow_next_instance_of(SnippetRepository) do |instance|
allow(instance).to receive(:multi_files_action).and_raise(SnippetRepository::CommitError.new('foobar'))
end
end
it 'does not create the snippet' do
expect { subject }.not_to change { Snippet.count }
end
it 'destroys the created repository' do
expect_next_instance_of(Repository) do |instance|
expect(instance).to receive(:remove).and_call_original
end
subject
end
it 'destroys the snippet_repository' do
subject
expect(SnippetRepository.count).to be_zero
end
it 'logs the error' do
expect(Gitlab::AppLogger).to receive(:error).with('foobar')
subject
end
it 'returns the error' do
response = subject
expect(response).to be_error
expect(response.payload[:snippet].errors.full_messages).to eq ['foobar']
end
end
context 'when snippet creation fails' do
let(:extra_opts) { { content: nil } }
it 'does not create repository' do
expect do
subject
end.not_to change(Snippet, :count)
expect(snippet.repository_exists?).to be_falsey
end
end
context 'when feature flag :version_snippets is disabled' do
before do
stub_feature_flags(version_snippets: false)
end
it 'does not create snippet repository' do
expect do
subject
end.to change(Snippet, :count).by(1)
expect(snippet.repository_exists?).to be_falsey
end
it 'does not try to commit files' do
expect_next_instance_of(described_class) do |instance|
expect(instance).not_to receive(:create_commit)
end
subject
end
end
end
context 'when ProjectSnippet' do
let_it_be(:project) { create(:project) }
before do
project.add_developer(user)
end
it_behaves_like 'a service that creates a snippet'
it_behaves_like 'public visibility level restrictions apply'
it_behaves_like 'spam check is performed'
it_behaves_like 'snippet create data is tracked'
it_behaves_like 'an error service response when save fails'
it_behaves_like 'creates repository and files'
end
context 'when PersonalSnippet' do
let(:project) { nil }
it_behaves_like 'a service that creates a snippet'
it_behaves_like 'public visibility level restrictions apply'
it_behaves_like 'spam check is performed'
it_behaves_like 'snippet create data is tracked'
it_behaves_like 'an error service response when save fails'
it_behaves_like 'creates repository and files'
end
end
end
|