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ensure_resource_groups_spec.rb « chain « pipeline « ci « gitlab « lib « spec - gitlab.com/gitlab-org/gitlab-foss.git - Unnamed repository; edit this file 'description' to name the repository.
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# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Gitlab::Ci::Pipeline::Chain::EnsureResourceGroups do
  let(:project)  { create(:project) }
  let(:user)     { create(:user) }
  let(:stage) { build(:ci_stage_entity, project: project, statuses: [job]) }
  let(:pipeline) { build(:ci_pipeline, project: project, stages: [stage]) }
  let!(:environment) { create(:environment, name: 'production', project: project) }

  let(:command) do
    Gitlab::Ci::Pipeline::Chain::Command.new(project: project, current_user: user)
  end

  let(:step) { described_class.new(pipeline, command) }

  describe '#perform!' do
    subject { step.perform! }

    before do
      job.pipeline = pipeline
    end

    context 'when a pipeline contains a job that requires a resource group' do
      let!(:job) do
        build(:ci_build, project: project, environment: 'production', options: { resource_group_key: '$CI_ENVIRONMENT_NAME' })
      end

      it 'ensures the resource group existence' do
        expect { subject }.to change { Ci::ResourceGroup.count }.by(1)

        expect(project.resource_groups.find_by_key('production')).to be_present
        expect(job.resource_group.key).to eq('production')
        expect(job.options[:resource_group_key]).to be_nil
      end

      context 'when a resource group has already been existed' do
        before do
          create(:ci_resource_group, project: project, key: 'production')
        end

        it 'ensures the resource group existence' do
          expect { subject }.not_to change { Ci::ResourceGroup.count }

          expect(project.resource_groups.find_by_key('production')).to be_present
          expect(job.resource_group.key).to eq('production')
          expect(job.options[:resource_group_key]).to be_nil
        end
      end

      context 'when a resource group key contains an invalid character' do
        let!(:job) do
          build(:ci_build, project: project, environment: '!!!', options: { resource_group_key: '$CI_ENVIRONMENT_NAME' })
        end

        it 'does not create any resource groups' do
          expect { subject }.not_to change { Ci::ResourceGroup.count }

          expect(job.resource_group).to be_nil
        end
      end

      context 'when create_deployment_in_separate_transaction feature flag is disabled' do
        before do
          stub_feature_flags(create_deployment_in_separate_transaction: false)
        end

        it 'does not create any resource groups' do
          expect { subject }.not_to change { Ci::ResourceGroup.count }

          expect(job.resource_group).to be_nil
        end
      end
    end

    context 'when a pipeline does not contain a job that requires a resource group' do
      let!(:job) { build(:ci_build, project: project) }

      it 'does not create any resource groups' do
        expect { subject }.not_to change { Ci::ResourceGroup.count }
      end
    end
  end
end