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
|
require 'spec_helper'
describe Loaders::IidLoader do
include GraphqlHelpers
set(:project) { create(:project, :repository) }
set(:merge_request_1) { create(:merge_request, :simple, source_project: project, target_project: project) }
set(:merge_request_2) { create(:merge_request, :rebased, source_project: project, target_project: project) }
set(:other_project) { create(:project, :repository) }
set(:other_merge_request) { create(:merge_request, source_project: other_project, target_project: other_project) }
let(:full_path) { project.full_path }
let(:iid_1) { merge_request_1.iid }
let(:iid_2) { merge_request_2.iid }
let(:other_full_path) { other_project.full_path }
let(:other_iid) { other_merge_request.iid }
describe '.merge_request' do
it 'batch-resolves merge requests by target project full path and IID' do
path = full_path # avoid database query
result = batch(max_queries: 2) do
[resolve_mr(path, iid_1), resolve_mr(path, iid_2)]
end
expect(result).to contain_exactly(merge_request_1, merge_request_2)
end
it 'can batch-resolve merge requests from different projects' do
path = project.full_path # avoid database queries
other_path = other_full_path
result = batch(max_queries: 3) do
[resolve_mr(path, iid_1), resolve_mr(path, iid_2), resolve_mr(other_path, other_iid)]
end
expect(result).to contain_exactly(merge_request_1, merge_request_2, other_merge_request)
end
it 'resolves an unknown iid to nil' do
result = batch { resolve_mr(full_path, -1) }
expect(result).to be_nil
end
it 'resolves a known iid for an unknown full_path to nil' do
result = batch { resolve_mr('unknown/project', iid_1) }
expect(result).to be_nil
end
it 'returns a promise' do
batch do
expect(resolve_mr(full_path, iid_1)).to be_a(Promise)
end
end
end
def resolve_mr(full_path, iid)
resolve(described_class, :merge_request, args: { project: full_path, iid: iid })
end
end
|
