Add latest changes from gitlab-org/gitlab@master

1 files changed, 68 insertions, 0 deletions

diff --git a/spec/migrations/create_environment_for_self_monitoring_project_spec.rb b/spec/migrations/create_environment_for_self_monitoring_project_spec.rb
new file mode 100644
index 00000000000..ba1081c5006
--- /dev/null
+++ b/spec/migrations/create_environment_for_self_monitoring_project_spec.rb
@@ -0,0 +1,68 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20200214214934_create_environment_for_self_monitoring_project')
+
+describe CreateEnvironmentForSelfMonitoringProject, :migration do
+  let(:application_settings_table) { table(:application_settings) }
+
+  let(:environments) { table(:environments) }
+
+  let(:instance_administrators_group) do
+    table(:namespaces).create!(
+      id: 1,
+      name: 'GitLab Instance Administrators',
+      path: 'gitlab-instance-administrators-random',
+      type: 'Group'
+    )
+  end
+
+  let(:self_monitoring_project) do
+    table(:projects).create!(
+      id: 2,
+      name: 'Self Monitoring',
+      path: 'self_monitoring',
+      namespace_id: instance_administrators_group.id
+    )
+  end
+
+  context 'when the self monitoring project ID is not set' do
+    it 'does not make changes' do
+      expect(environments.find_by(project_id: self_monitoring_project.id)).to be_nil
+
+      migrate!
+
+      expect(environments.find_by(project_id: self_monitoring_project.id)).to be_nil
+    end
+  end
+
+  context 'when the self monitoring project ID is set' do
+    before do
+      application_settings_table.create!(instance_administration_project_id: self_monitoring_project.id)
+    end
+
+    context 'when the environment already exists' do
+      let!(:environment) do
+        environments.create!(project_id: self_monitoring_project.id, name: 'production', slug: 'production')
+      end
+
+      it 'does not make changes' do
+        expect(environments.find_by(project_id: self_monitoring_project.id)).to eq(environment)
+
+        migrate!
+
+        expect(environments.find_by(project_id: self_monitoring_project.id)).to eq(environment)
+      end
+    end
+
+    context 'when the environment does not exist' do
+      it 'creates the environment' do
+        expect(environments.find_by(project_id: self_monitoring_project.id)).to be_nil
+
+        migrate!
+
+        expect(environments.find_by(project_id: self_monitoring_project.id)).to be
+      end
+    end
+  end
+end