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
|
# frozen_string_literal: true
require 'spec_helper'
describe AutoMergeService do
set(:project) { create(:project) }
set(:user) { create(:user) }
let(:service) { described_class.new(project, user) }
describe '.all_strategies' do
subject { described_class.all_strategies }
it 'returns all strategies' do
is_expected.to eq(AutoMergeService::STRATEGIES)
end
end
describe '#available_strategies' do
subject { service.available_strategies(merge_request) }
let(:merge_request) { create(:merge_request) }
let(:pipeline_status) { :running }
before do
create(:ci_pipeline, pipeline_status, ref: merge_request.source_branch,
sha: merge_request.diff_head_sha,
project: merge_request.source_project)
merge_request.update_head_pipeline
end
it 'returns available strategies' do
is_expected.to include('merge_when_pipeline_succeeds')
end
context 'when the head piipeline succeeded' do
let(:pipeline_status) { :success }
it 'returns available strategies' do
is_expected.to be_empty
end
end
end
describe '.get_service_class' do
subject { described_class.get_service_class(strategy) }
let(:strategy) { AutoMergeService::STRATEGY_MERGE_WHEN_PIPELINE_SUCCEEDS }
it 'returns service instance' do
is_expected.to eq(AutoMerge::MergeWhenPipelineSucceedsService)
end
context 'when strategy is not present' do
let(:strategy) { }
it 'returns nil' do
is_expected.to be_nil
end
end
end
describe '#execute' do
subject { service.execute(merge_request, strategy) }
let(:merge_request) { create(:merge_request) }
let(:pipeline_status) { :running }
let(:strategy) { AutoMergeService::STRATEGY_MERGE_WHEN_PIPELINE_SUCCEEDS }
before do
create(:ci_pipeline, pipeline_status, ref: merge_request.source_branch,
sha: merge_request.diff_head_sha,
project: merge_request.source_project)
merge_request.update_head_pipeline
end
it 'delegates to a relevant service instance' do
expect_next_instance_of(AutoMerge::MergeWhenPipelineSucceedsService) do |service|
expect(service).to receive(:execute).with(merge_request)
end
subject
end
context 'when the head piipeline succeeded' do
let(:pipeline_status) { :success }
it 'returns failed' do
is_expected.to eq(:failed)
end
end
end
describe '#update' do
subject { service.update(merge_request) }
context 'when auto merge is enabled' do
let(:merge_request) { create(:merge_request, :merge_when_pipeline_succeeds) }
it 'delegates to a relevant service instance' do
expect_next_instance_of(AutoMerge::MergeWhenPipelineSucceedsService) do |service|
expect(service).to receive(:update).with(merge_request)
end
subject
end
end
context 'when auto merge is not enabled' do
let(:merge_request) { create(:merge_request) }
it 'returns failed' do
is_expected.to eq(:failed)
end
end
end
describe '#process' do
subject { service.process(merge_request) }
let(:merge_request) { create(:merge_request, :merge_when_pipeline_succeeds) }
it 'delegates to a relevant service instance' do
expect_next_instance_of(AutoMerge::MergeWhenPipelineSucceedsService) do |service|
expect(service).to receive(:process).with(merge_request)
end
subject
end
context 'when auto merge is not enabled' do
let(:merge_request) { create(:merge_request) }
it 'returns nil' do
is_expected.to be_nil
end
end
end
describe '#cancel' do
subject { service.cancel(merge_request) }
let(:merge_request) { create(:merge_request, :merge_when_pipeline_succeeds) }
it 'delegates to a relevant service instance' do
expect_next_instance_of(AutoMerge::MergeWhenPipelineSucceedsService) do |service|
expect(service).to receive(:cancel).with(merge_request)
end
subject
end
context 'when auto merge is not enabled' do
let(:merge_request) { create(:merge_request) }
it 'returns error' do
expect(subject[:message]).to eq("Can't cancel the automatic merge")
expect(subject[:status]).to eq(:error)
expect(subject[:http_status]).to eq(406)
end
end
end
end
|
