summaryrefslogtreecommitdiff
path: root/spec/lib/gitlab/ci/pipeline/chain/seed_spec.rb
blob: f83cd49d7808d76b7bfdfb648e5e7aef2c52a76d (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
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Gitlab::Ci::Pipeline::Chain::Seed do
  let(:project) { create(:project, :repository) }
  let(:user) { create(:user, developer_projects: [project]) }

  let(:command) do
    Gitlab::Ci::Pipeline::Chain::Command.new(
      project: project,
      current_user: user,
      origin_ref: 'master',
      seeds_block: nil)
  end

  def run_chain(pipeline, command)
    [
      Gitlab::Ci::Pipeline::Chain::Config::Content.new(pipeline, command),
      Gitlab::Ci::Pipeline::Chain::Config::Process.new(pipeline, command)
    ].map(&:perform!)

    described_class.new(pipeline, command).perform!
  end

  let(:pipeline) { build(:ci_pipeline, project: project) }

  describe '#perform!' do
    before do
      stub_ci_pipeline_yaml_file(YAML.dump(config))
      run_chain(pipeline, command)
    end

    let(:config) do
      { rspec: { script: 'rake' } }
    end

    it 'allocates next IID' do
      expect(pipeline.iid).to be_present
    end

    it 'ensures ci_ref' do
      expect(pipeline.ci_ref).to be_present
    end

    it 'sets the seeds in the command object' do
      expect(command.stage_seeds).to all(be_a Gitlab::Ci::Pipeline::Seed::Base)
      expect(command.stage_seeds.count).to eq 1
    end

    context 'when no ref policy is specified' do
      let(:config) do
        {
          production: { stage: 'deploy', script: 'cap prod' },
          rspec: { stage: 'test', script: 'rspec' },
          spinach: { stage: 'test', script: 'spinach' }
        }
      end

      it 'correctly fabricates a stage seeds object' do
        seeds = command.stage_seeds
        expect(seeds.size).to eq 2
        expect(seeds.first.attributes[:name]).to eq 'test'
        expect(seeds.second.attributes[:name]).to eq 'deploy'
        expect(seeds.dig(0, 0, :name)).to eq 'rspec'
        expect(seeds.dig(0, 1, :name)).to eq 'spinach'
        expect(seeds.dig(1, 0, :name)).to eq 'production'
      end
    end

    context 'when refs policy is specified' do
      let(:pipeline) do
        build(:ci_pipeline, project: project, ref: 'feature', tag: true)
      end

      let(:config) do
        {
          production: { stage: 'deploy', script: 'cap prod', only: ['master'] },
          spinach: { stage: 'test', script: 'spinach', only: ['tags'] }
        }
      end

      it 'returns stage seeds only assigned to master' do
        seeds = command.stage_seeds

        expect(seeds.size).to eq 1
        expect(seeds.first.attributes[:name]).to eq 'test'
        expect(seeds.dig(0, 0, :name)).to eq 'spinach'
      end
    end

    context 'when source policy is specified' do
      let(:pipeline) { create(:ci_pipeline, source: :schedule) }

      let(:config) do
        {
          production: { stage: 'deploy', script: 'cap prod', only: ['triggers'] },
          spinach: { stage: 'test', script: 'spinach', only: ['schedules'] }
        }
      end

      it 'returns stage seeds only assigned to schedules' do
        seeds = command.stage_seeds

        expect(seeds.size).to eq 1
        expect(seeds.first.attributes[:name]).to eq 'test'
        expect(seeds.dig(0, 0, :name)).to eq 'spinach'
      end
    end

    context 'when kubernetes policy is specified' do
      let(:config) do
        {
          spinach: { stage: 'test', script: 'spinach' },
          production: {
            stage: 'deploy',
            script: 'cap',
            only: { kubernetes: 'active' }
          }
        }
      end

      context 'when kubernetes is active' do
        context 'when user configured kubernetes from CI/CD > Clusters' do
          let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
          let(:project) { cluster.project }
          let(:pipeline) { build(:ci_pipeline, project: project) }

          it 'returns seeds for kubernetes dependent job' do
            seeds = command.stage_seeds

            expect(seeds.size).to eq 2
            expect(seeds.dig(0, 0, :name)).to eq 'spinach'
            expect(seeds.dig(1, 0, :name)).to eq 'production'
          end
        end
      end

      context 'when kubernetes is not active' do
        it 'does not return seeds for kubernetes dependent job' do
          seeds = command.stage_seeds

          expect(seeds.size).to eq 1
          expect(seeds.dig(0, 0, :name)).to eq 'spinach'
        end
      end
    end

    context 'when variables policy is specified' do
      let(:config) do
        {
          unit: { script: 'minitest', only: { variables: ['$CI_PIPELINE_SOURCE'] } },
          feature: { script: 'spinach', only: { variables: ['$UNDEFINED'] } }
        }
      end

      it 'returns stage seeds only when variables expression is truthy' do
        seeds = command.stage_seeds

        expect(seeds.size).to eq 1
        expect(seeds.dig(0, 0, :name)).to eq 'unit'
      end
    end
  end
end