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
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe DiffsEntity do
let_it_be(:user) { create(:user) }
let_it_be(:project) { create(:project, :repository) }
let_it_be(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
let(:request) { EntityRequest.new(project: project, current_user: user) }
let(:merge_request_diffs) { merge_request.merge_request_diffs }
let(:options) do
{
request: request,
merge_request: merge_request,
merge_request_diffs: merge_request_diffs
}
end
let(:entity) do
described_class.new(merge_request_diffs.first.diffs, options)
end
context 'as json' do
subject { entity.as_json }
it 'contains needed attributes' do
expect(subject).to include(
:real_size, :size, :branch_name,
:target_branch_name, :commit, :merge_request_diff,
:start_version, :latest_diff, :latest_version_path,
:added_lines, :removed_lines, :render_overflow_warning,
:email_patch_path, :plain_diff_path, :diff_files,
:merge_request_diffs, :definition_path_prefix
)
end
context 'broken merge request' do
let(:merge_request) { create(:merge_request, :invalid, target_project: project, source_project: project) }
it 'renders without errors' do
expect { subject }.not_to raise_error
end
end
context "when a commit_id is passed" do
let(:commits) { merge_request.commits }
let(:entity) do
described_class.new(
merge_request_diffs.first.diffs,
request: request,
merge_request: merge_request,
merge_request_diffs: merge_request_diffs,
commit: commit
)
end
subject { entity.as_json }
context "when the passed commit is not the first or last in the group" do
let(:commit) { commits.third }
it 'includes commit references for previous and next' do
expect(subject[:commit][:next_commit_id]).to eq(commits.second.id)
expect(subject[:commit][:prev_commit_id]).to eq(commits.fourth.id)
end
end
context "when the passed commit is the first in the group" do
let(:commit) { commits.first }
it 'includes commit references for nil and previous commit' do
expect(subject[:commit][:next_commit_id]).to be_nil
expect(subject[:commit][:prev_commit_id]).to eq(commits.second.id)
end
end
context "when the passed commit is the last in the group" do
let(:commit) { commits.last }
it 'includes commit references for the next and nil' do
expect(subject[:commit][:next_commit_id]).to eq(commits[-2].id)
expect(subject[:commit][:prev_commit_id]).to be_nil
end
end
end
describe 'diff_files' do
let(:diff_files) { merge_request_diffs.first.diffs.diff_files }
it 'serializes diff files using DiffFileEntity' do
expect(DiffFileEntity)
.to receive(:represent)
.with(
diff_files,
hash_including(options.merge(conflicts: nil))
)
subject[:diff_files]
end
context 'when there are conflicts' do
let(:conflict_file) { double(path: diff_files.first.new_path, conflict_type: :both_modified) }
let(:conflicts) { double(conflicts: double(files: [conflict_file]), can_be_resolved_in_ui?: false) }
before do
allow(merge_request).to receive(:cannot_be_merged?).and_return(true)
allow(MergeRequests::Conflicts::ListService).to receive(:new).and_return(conflicts)
end
it 'serializes diff files with conflicts' do
expect(DiffFileEntity)
.to receive(:represent)
.with(
diff_files,
hash_including(options.merge(conflicts: { conflict_file.path => conflict_file }))
)
subject[:diff_files]
end
end
end
end
end
|
