summaryrefslogtreecommitdiff
path: root/spec/services/deployments/create_for_build_service_spec.rb
blob: c07fc07cfbfa36676874fa1d686cb285e6a28940 (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
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Deployments::CreateForBuildService, feature_category: :continuous_delivery do
  let_it_be(:project) { create(:project, :repository) }
  let_it_be(:user) { create(:user) }

  let(:service) { described_class.new }

  describe '#execute' do
    subject { service.execute(build) }

    context 'with a deployment job' do
      let!(:build) { create(:ci_build, :start_review_app, project: project) }
      let!(:environment) { create(:environment, project: project, name: build.expanded_environment_name) }

      it 'creates a deployment record' do
        expect { subject }.to change { Deployment.count }.by(1)

        build.reset
        expect(build.deployment.project).to eq(build.project)
        expect(build.deployment.ref).to eq(build.ref)
        expect(build.deployment.sha).to eq(build.sha)
        expect(build.deployment.deployable).to eq(build)
        expect(build.deployment.deployable_type).to eq('CommitStatus')
        expect(build.deployment.environment).to eq(build.persisted_environment)
        expect(build.deployment.valid?).to be_truthy
      end

      context 'when creation failure occures' do
        before do
          allow_next_instance_of(Deployment) do |deployment|
            allow(deployment).to receive(:save!) { raise ActiveRecord::RecordInvalid }
          end
        end

        it 'trackes the exception' do
          expect { subject }.to raise_error(described_class::DeploymentCreationError)

          expect(Deployment.count).to eq(0)
        end
      end

      context 'when the corresponding environment does not exist' do
        let!(:environment) {}

        it 'does not create a deployment record' do
          expect { subject }.not_to change { Deployment.count }

          expect(build.deployment).to be_nil
        end
      end
    end

    context 'with a teardown job' do
      let!(:build) { create(:ci_build, :stop_review_app, project: project) }
      let!(:environment) { create(:environment, name: build.expanded_environment_name) }

      it 'does not create a deployment record' do
        expect { subject }.not_to change { Deployment.count }

        expect(build.deployment).to be_nil
      end
    end

    context 'with a normal job' do
      let!(:build) { create(:ci_build, project: project) }

      it 'does not create a deployment record' do
        expect { subject }.not_to change { Deployment.count }

        expect(build.deployment).to be_nil
      end
    end

    context 'with a bridge' do
      let!(:build) { create(:ci_bridge, project: project) }

      it 'does not create a deployment record' do
        expect { subject }.not_to change { Deployment.count }
      end
    end

    context 'when build has environment attribute' do
      let!(:build) do
        create(:ci_build, environment: 'production', project: project,
                          options: { environment: { name: 'production', **kubernetes_options } })
      end

      let!(:environment) { create(:environment, project: project, name: build.expanded_environment_name) }

      let(:kubernetes_options) { {} }

      it 'returns a deployment object with environment' do
        expect(subject).to be_a(Deployment)
        expect(subject.iid).to be_present
        expect(subject.environment.name).to eq('production')
        expect(subject.cluster).to be_nil
        expect(subject.deployment_cluster).to be_nil
      end

      context 'when environment has deployment platform' do
        let!(:cluster) { create(:cluster, :provided_by_gcp, projects: [project], managed: managed_cluster) }
        let(:managed_cluster) { true }

        it 'sets the cluster and deployment_cluster' do
          expect(subject.cluster).to eq(cluster) # until we stop double writing in 12.9: https://gitlab.com/gitlab-org/gitlab/issues/202628
          expect(subject.deployment_cluster.cluster).to eq(cluster)
        end

        context 'when a custom namespace is given' do
          let(:kubernetes_options) { { kubernetes: { namespace: 'the-custom-namespace' } } }

          context 'when cluster is managed' do
            it 'does not set the custom namespace' do
              expect(subject.deployment_cluster.kubernetes_namespace).not_to eq('the-custom-namespace')
            end
          end

          context 'when cluster is not managed' do
            let(:managed_cluster) { false }

            it 'sets the custom namespace' do
              expect(subject.deployment_cluster.kubernetes_namespace).to eq('the-custom-namespace')
            end
          end
        end
      end

      context 'when build already has deployment' do
        let!(:build) { create(:ci_build, :with_deployment, project: project, environment: 'production') }
        let!(:environment) {}

        it 'returns the persisted deployment' do
          expect { subject }.not_to change { Deployment.count }

          is_expected.to eq(build.deployment)
        end
      end
    end

    context 'when build does not start environment' do
      where(:action) do
        %w[stop prepare verify access]
      end

      with_them do
        let!(:build) do
          create(:ci_build, environment: 'production', project: project,
                            options: { environment: { name: 'production', action: action } })
        end

        it 'returns nothing' do
          is_expected.to be_nil
        end
      end
    end

    context 'when build does not have environment attribute' do
      let!(:build) { create(:ci_build, project: project) }

      it 'returns nothing' do
        is_expected.to be_nil
      end
    end
  end
end