summaryrefslogtreecommitdiff
path: root/spec/models/event_spec.rb
blob: 3239c7a843a87a1f2384abd12bbaa0e4e121cac4 (plain)
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
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
# frozen_string_literal: true

require 'spec_helper'

describe Event do
  describe "Associations" do
    it { is_expected.to belong_to(:project) }
    it { is_expected.to belong_to(:target) }
  end

  describe "Respond to" do
    it { is_expected.to respond_to(:author_name) }
    it { is_expected.to respond_to(:author_email) }
    it { is_expected.to respond_to(:issue_title) }
    it { is_expected.to respond_to(:merge_request_title) }
  end

  describe 'Callbacks' do
    let(:project) { create(:project) }

    describe 'after_create :reset_project_activity' do
      it 'calls the reset_project_activity method' do
        expect_next_instance_of(described_class) do |instance|
          expect(instance).to receive(:reset_project_activity)
        end

        create_push_event(project, project.owner)
      end
    end

    describe 'after_create :set_last_repository_updated_at' do
      context 'with a push event' do
        it 'updates the project last_repository_updated_at' do
          project.update(last_repository_updated_at: 1.year.ago)

          create_push_event(project, project.owner)

          project.reload

          expect(project.last_repository_updated_at).to be_within(1.minute).of(Time.now)
        end
      end

      context 'without a push event' do
        it 'does not update the project last_repository_updated_at' do
          project.update(last_repository_updated_at: 1.year.ago)

          create(:closed_issue_event, project: project, author: project.owner)

          project.reload

          expect(project.last_repository_updated_at).to be_within(1.minute).of(1.year.ago)
        end
      end
    end

    describe '#set_last_repository_updated_at' do
      it 'only updates once every Event::REPOSITORY_UPDATED_AT_INTERVAL minutes' do
        last_known_timestamp = (Event::REPOSITORY_UPDATED_AT_INTERVAL - 1.minute).ago
        project.update(last_repository_updated_at: last_known_timestamp)
        project.reload # a reload removes fractions of seconds

        expect do
          create_push_event(project, project.owner)
          project.reload
        end.not_to change { project.last_repository_updated_at }
      end
    end

    describe 'after_create :track_user_interacted_projects' do
      let(:event) { build(:push_event, project: project, author: project.owner) }

      it 'passes event to UserInteractedProject.track' do
        expect(UserInteractedProject).to receive(:available?).and_return(true)
        expect(UserInteractedProject).to receive(:track).with(event)
        event.save
      end

      it 'does not call UserInteractedProject.track if its not yet available' do
        expect(UserInteractedProject).to receive(:available?).and_return(false)
        expect(UserInteractedProject).not_to receive(:track)
        event.save
      end
    end
  end

  describe "Push event" do
    let(:project) { create(:project, :private) }
    let(:user) { project.owner }
    let(:event) { create_push_event(project, user) }

    it do
      expect(event.push_action?).to be_truthy
      expect(event.visible_to_user?(user)).to be_truthy
      expect(event.visible_to_user?(nil)).to be_falsey
      expect(event.tag?).to be_falsey
      expect(event.branch_name).to eq("master")
      expect(event.author).to eq(user)
    end
  end

  describe '#target_title' do
    let_it_be(:project) { create(:project) }

    let(:author) { project.owner }
    let(:target) { nil }

    let(:event) do
      described_class.new(project: project,
                          target: target,
                          author_id: author.id)
    end

    context 'for an issue' do
      let(:title) { generate(:title) }
      let(:issue) { create(:issue, title: title, project: project) }
      let(:target) { issue }

      it 'delegates to issue title' do
        expect(event.target_title).to eq(title)
      end
    end

    context 'for a wiki page' do
      let(:title) { generate(:wiki_page_title) }
      let(:wiki_page) { create(:wiki_page, title: title, project: project) }
      let(:event) { create(:wiki_page_event, project: project, wiki_page: wiki_page) }

      it 'delegates to wiki page title' do
        expect(event.target_title).to eq(wiki_page.title)
      end
    end
  end

  describe '#membership_changed?' do
    context "created" do
      subject { build(:event, :created).membership_changed? }

      it { is_expected.to be_falsey }
    end

    context "updated" do
      subject { build(:event, :updated).membership_changed? }

      it { is_expected.to be_falsey }
    end

    context "expired" do
      subject { build(:event, :expired).membership_changed? }

      it { is_expected.to be_truthy }
    end

    context "left" do
      subject { build(:event, :left).membership_changed? }

      it { is_expected.to be_truthy }
    end

    context "joined" do
      subject { build(:event, :joined).membership_changed? }

      it { is_expected.to be_truthy }
    end
  end

  describe '#note?' do
    subject { described_class.new(project: target.project, target: target) }

    context 'issue note event' do
      let(:target) { create(:note_on_issue) }

      it { is_expected.to be_note }
    end

    context 'merge request diff note event' do
      let(:target) { create(:legacy_diff_note_on_merge_request) }

      it { is_expected.to be_note }
    end
  end

  describe '#visible_to_user?' do
    let_it_be(:non_member) { create(:user) }
    let_it_be(:member) { create(:user) }
    let_it_be(:guest) { create(:user) }
    let_it_be(:author) { create(:author) }
    let_it_be(:assignee) { create(:user) }
    let_it_be(:admin) { create(:admin) }
    let_it_be(:public_project) { create(:project, :public) }
    let_it_be(:private_project) { create(:project, :private) }

    let(:project) { public_project }
    let(:issue) { create(:issue, project: project, author: author, assignees: [assignee]) }
    let(:confidential_issue) { create(:issue, :confidential, project: project, author: author, assignees: [assignee]) }
    let(:project_snippet) { create(:project_snippet, :public, project: project, author: author) }
    let(:personal_snippet) { create(:personal_snippet, :public, author: author) }
    let(:note_on_commit) { create(:note_on_commit, project: project) }
    let(:note_on_issue) { create(:note_on_issue, noteable: issue, project: project) }
    let(:note_on_confidential_issue) { create(:note_on_issue, noteable: confidential_issue, project: project) }
    let(:note_on_project_snippet) { create(:note_on_project_snippet, author: author, noteable: project_snippet, project: project) }
    let(:note_on_personal_snippet) { create(:note_on_personal_snippet, author: author, noteable: personal_snippet, project: nil) }
    let(:milestone_on_project) { create(:milestone, project: project) }
    let(:event) do
      described_class.new(project: project,
                          target: target,
                          author_id: author.id)
    end

    before do
      project.add_developer(member)
      project.add_guest(guest)
    end

    def visible_to_all
      {
        logged_out: true,
        non_member: true,
        guest: true,
        member: true,
        admin: true
      }
    end

    def visible_to_none
      visible_to_all.transform_values { |_| false }
    end

    def visible_to_none_except(*roles)
      visible_to_none.merge(roles.map { |role| [role, true] }.to_h)
    end

    def visible_to_all_except(*roles)
      visible_to_all.merge(roles.map { |role| [role, false] }.to_h)
    end

    shared_examples 'visibility examples' do
      it 'has the correct visibility' do
        expect({
          logged_out: event.visible_to_user?(nil),
          non_member: event.visible_to_user?(non_member),
          guest: event.visible_to_user?(guest),
          member: event.visible_to_user?(member),
          admin: event.visible_to_user?(admin)
        }).to match(visibility)
      end
    end

    shared_examples 'visible to assignee' do |visible|
      it { expect(event.visible_to_user?(assignee)).to eq(visible) }
    end

    shared_examples 'visible to author' do |visible|
      it { expect(event.visible_to_user?(author)).to eq(visible) }
    end

    shared_examples 'visible to assignee and author' do |visible|
      include_examples 'visible to assignee', visible
      include_examples 'visible to author', visible
    end

    context 'commit note event' do
      let(:project) { create(:project, :public, :repository) }
      let(:target) { note_on_commit }

      include_examples 'visibility examples' do
        let(:visibility) { visible_to_all }
      end

      context 'private project' do
        let(:project) { create(:project, :private, :repository) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:member, :admin) }
        end
      end
    end

    context 'issue event' do
      context 'for non confidential issues' do
        let(:target) { issue }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all }
        end
        include_examples 'visible to assignee and author', true
      end

      context 'for confidential issues' do
        let(:target) { confidential_issue }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:member, :admin) }
        end
        include_examples 'visible to assignee and author', true
      end
    end

    context 'issue note event' do
      context 'on non confidential issues' do
        let(:target) { note_on_issue }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all }
        end
        include_examples 'visible to assignee and author', true
      end

      context 'on confidential issues' do
        let(:target) { note_on_confidential_issue }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:member, :admin) }
        end
        include_examples 'visible to assignee and author', true
      end

      context 'private project' do
        let(:project) { private_project }
        let(:target) { note_on_issue }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:guest, :member, :admin) }
        end

        include_examples 'visible to assignee and author', false
      end
    end

    context 'merge request diff note event' do
      let(:merge_request) { create(:merge_request, source_project: project, author: author, assignees: [assignee]) }
      let(:note_on_merge_request) { create(:legacy_diff_note_on_merge_request, noteable: merge_request, project: project) }
      let(:target) { note_on_merge_request }

      context 'public project' do
        let(:project) { public_project }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all }
        end

        include_examples 'visible to assignee', true
      end

      context 'private project' do
        let(:project) { private_project }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:member, :admin) }
        end

        include_examples 'visible to assignee', false
      end
    end

    context 'milestone event' do
      let(:target) { milestone_on_project }

      include_examples 'visibility examples' do
        let(:visibility) { visible_to_all }
      end

      context 'on public project with private issue tracker and merge requests' do
        let(:project) { create(:project, :public, :issues_private, :merge_requests_private) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all_except(:logged_out, :non_member) }
        end
      end

      context 'on private project' do
        let(:project) { create(:project, :private) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all_except(:logged_out, :non_member) }
        end
      end
    end

    context 'wiki-page event', :aggregate_failures do
      let(:event) { create(:wiki_page_event, project: project) }

      context 'on private project', :aggregate_failures do
        let(:project) { create(:project, :wiki_repo) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all_except(:logged_out, :non_member) }
        end
      end

      context 'wiki-page event on public project', :aggregate_failures do
        let(:project) { create(:project, :public, :wiki_repo) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all }
        end
      end
    end

    context 'project snippet note event' do
      let(:target) { note_on_project_snippet }

      include_examples 'visibility examples' do
        let(:visibility) { visible_to_all }
      end

      context 'on public project with private snippets' do
        let(:project) { create(:project, :public, :snippets_private) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:guest, :member, :admin) }
        end
        # Normally, we'd expect the author of a comment to be able to view it.
        # However, this doesn't seem to be the case for comments on snippets.
        include_examples 'visible to author', false
      end

      context 'on private project' do
        let(:project) { create(:project, :private) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:guest, :member, :admin) }
        end
        # Normally, we'd expect the author of a comment to be able to view it.
        # However, this doesn't seem to be the case for comments on snippets.
        include_examples 'visible to author', false
      end
    end

    context 'personal snippet note event' do
      let(:target) { note_on_personal_snippet }

      include_examples 'visibility examples' do
        let(:visibility) { visible_to_all }
      end
      include_examples 'visible to author', true

      context 'on internal snippet' do
        let(:personal_snippet) { create(:personal_snippet, :internal, author: author) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_all_except(:logged_out) }
        end
      end

      context 'on private snippet' do
        let(:personal_snippet) { create(:personal_snippet, :private, author: author) }

        include_examples 'visibility examples' do
          let(:visibility) { visible_to_none_except(:admin) }
        end
        include_examples 'visible to author', true
      end
    end
  end

  describe 'wiki_page predicate scopes' do
    let_it_be(:events) do
      [
        create(:push_event),
        create(:closed_issue_event),
        create(:wiki_page_event),
        create(:closed_issue_event),
        create(:event, :created),
        create(:wiki_page_event)
      ]
    end

    describe '.for_wiki_page' do
      it 'only contains the wiki page events' do
        wiki_events = events.select(&:wiki_page?)

        expect(events).not_to match_array(wiki_events)
        expect(described_class.for_wiki_page).to match_array(wiki_events)
      end
    end

    describe '.not_wiki_page' do
      it 'does not contain the wiki page events' do
        non_wiki_events = events.reject(&:wiki_page?)

        expect(events).not_to match_array(non_wiki_events)
        expect(described_class.not_wiki_page).to match_array(non_wiki_events)
      end
    end
  end

  describe '#wiki_page and #wiki_page?' do
    let_it_be(:project) { create(:project, :repository) }

    context 'for a wiki page event' do
      let(:wiki_page) do
        create(:wiki_page, :with_real_page, project: project)
      end

      subject(:event) { create(:wiki_page_event, project: project, wiki_page: wiki_page) }

      it { is_expected.to have_attributes(wiki_page?: be_truthy, wiki_page: wiki_page) }
    end

    [:issue, :user, :merge_request, :snippet, :milestone, nil].each do |kind|
      context "for a #{kind} event" do
        it 'is nil' do
          target = create(kind) if kind
          event = create(:event, project: project, target: target)

          expect(event).to have_attributes(wiki_page: be_nil, wiki_page?: be_falsy)
        end
      end
    end
  end

  describe '.limit_recent' do
    let!(:event1) { create(:closed_issue_event) }
    let!(:event2) { create(:closed_issue_event) }

    describe 'without an explicit limit' do
      subject { described_class.limit_recent }

      it { is_expected.to eq([event2, event1]) }
    end

    describe 'with an explicit limit' do
      subject { described_class.limit_recent(1) }

      it { is_expected.to eq([event2]) }
    end
  end

  describe '#reset_project_activity' do
    let(:project) { create(:project) }

    context 'when a project was updated less than 1 hour ago' do
      it 'does not update the project' do
        project.update(last_activity_at: Time.now)

        expect(project).not_to receive(:update_column)
          .with(:last_activity_at, a_kind_of(Time))

        create_push_event(project, project.owner)
      end
    end

    context 'when a project was updated more than 1 hour ago' do
      it 'updates the project' do
        project.update(last_activity_at: 1.year.ago)

        create_push_event(project, project.owner)

        project.reload

        expect(project.last_activity_at).to be_within(1.minute).of(Time.now)
      end
    end
  end

  describe '#authored_by?' do
    let(:event) { build(:event) }

    it 'returns true when the event author and user are the same' do
      expect(event.authored_by?(event.author)).to eq(true)
    end

    it 'returns false when passing nil as an argument' do
      expect(event.authored_by?(nil)).to eq(false)
    end

    it 'returns false when the given user is not the author of the event' do
      user = double(:user, id: -1)

      expect(event.authored_by?(user)).to eq(false)
    end
  end

  describe '#body?' do
    let(:push_event) do
      event = build(:push_event)

      allow(event).to receive(:push?).and_return(true)

      event
    end

    it 'returns true for a push event with commits' do
      allow(push_event).to receive(:push_with_commits?).and_return(true)

      expect(push_event).to be_body
    end

    it 'returns false for a push event without a valid commit range' do
      allow(push_event).to receive(:push_with_commits?).and_return(false)

      expect(push_event).not_to be_body
    end

    it 'returns true for a Note event' do
      event = build(:event)

      allow(event).to receive(:note?).and_return(true)

      expect(event).to be_body
    end

    it 'returns true if the target responds to #title' do
      event = build(:event)

      allow(event).to receive(:target).and_return(double(:target, title: 'foo'))

      expect(event).to be_body
    end

    it 'returns false for a regular event without a target' do
      event = build(:event)

      expect(event).not_to be_body
    end
  end

  describe '#target' do
    it 'eager loads the author of an event target' do
      create(:closed_issue_event)

      events = described_class.preload(:target).all.to_a
      count = ActiveRecord::QueryRecorder
        .new { events.first.target.author }.count

      # This expectation exists to make sure the test doesn't pass when the
      # author is for some reason not loaded at all.
      expect(events.first.target.author).to be_an_instance_of(User)

      expect(count).to be_zero
    end
  end

  def create_push_event(project, user)
    event = create(:push_event, project: project, author: user)

    create(:push_event_payload,
           event: event,
           commit_to: '1cf19a015df3523caf0a1f9d40c98a267d6a2fc2',
           commit_count: 0,
           ref: 'master')

    event
  end
end