debian-mirror-gitlab/spec/requests/api/graphql/ci/jobs_spec.rb

# frozen_string_literal: true
require 'spec_helper'

RSpec.describe 'Query.project.pipeline' do
  include GraphqlHelpers

  let_it_be(:project) { create(:project, :repository, :public) }
  let_it_be(:user) { create(:user) }

  def first(field)
    [field.pluralize, 'nodes', 0]
  end

  describe '.stages.groups.jobs' do
    let(:pipeline) do
      pipeline = create(:ci_pipeline, project: project, user: user)
      stage = create(:ci_stage_entity, pipeline: pipeline, name: 'first')
      create(:commit_status, stage_id: stage.id, pipeline: pipeline, name: 'my test job')

      pipeline
    end

    let(:jobs_graphql_data) { graphql_data.dig(*%w[project pipeline], *first('stage'), *first('group'), 'jobs', 'nodes') }

    let(:query) do
      %(
        query {
          project(fullPath: "#{project.full_path}") {
            pipeline(iid: "#{pipeline.iid}") {
              stages {
                nodes {
                  name
                  groups {
                    nodes {
                      name
                      jobs {
                        nodes {
                          name
                          pipeline {
                            id
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      )
    end

    it 'returns the jobs of a pipeline stage' do
      post_graphql(query, current_user: user)

      expect(jobs_graphql_data).to contain_exactly(a_hash_including('name' => 'my test job'))
    end

    it 'avoids N+1 queries', :aggregate_failures do
      control_count = ActiveRecord::QueryRecorder.new do
        post_graphql(query, current_user: user)
      end

      build_stage = create(:ci_stage_entity, name: 'build', pipeline: pipeline)
      test_stage = create(:ci_stage_entity, name: 'test', pipeline: pipeline)
      create(:commit_status, pipeline: pipeline, stage_id: build_stage.id, name: 'docker 1 2')
      create(:commit_status, pipeline: pipeline, stage_id: build_stage.id, name: 'docker 2 2')
      create(:commit_status, pipeline: pipeline, stage_id: test_stage.id, name: 'rspec 1 2')
      create(:commit_status, pipeline: pipeline, stage_id: test_stage.id, name: 'rspec 2 2')

      expect do
        post_graphql(query, current_user: user)
      end.not_to exceed_query_limit(control_count)

      expect(response).to have_gitlab_http_status(:ok)

      build_stage = graphql_data.dig('project', 'pipeline', 'stages', 'nodes').find do |stage|
        stage['name'] == 'build'
      end
      test_stage = graphql_data.dig('project', 'pipeline', 'stages', 'nodes').find do |stage|
        stage['name'] == 'test'
      end
      docker_group = build_stage.dig('groups', 'nodes').first
      rspec_group = test_stage.dig('groups', 'nodes').first

      expect(docker_group['name']).to eq('docker')
      expect(rspec_group['name']).to eq('rspec')

      docker_jobs = docker_group.dig('jobs', 'nodes')
      rspec_jobs = rspec_group.dig('jobs', 'nodes')

      expect(docker_jobs).to eq([
        {
          'name' => 'docker 1 2',
          'pipeline' => { 'id' => pipeline.to_global_id.to_s }
        },
        {
          'name' => 'docker 2 2',
          'pipeline' => { 'id' => pipeline.to_global_id.to_s }
        }
      ])

      expect(rspec_jobs).to eq([
        {
          'name' => 'rspec 1 2',
          'pipeline' => { 'id' => pipeline.to_global_id.to_s }
        },
        {
          'name' => 'rspec 2 2',
          'pipeline' => { 'id' => pipeline.to_global_id.to_s }
        }
      ])
    end
  end

  describe '.jobs.artifacts' do
    let_it_be(:pipeline) { create(:ci_pipeline, project: project) }

    let(:query) do
      %(
        query {
          project(fullPath: "#{project.full_path}") {
            pipeline(iid: "#{pipeline.iid}") {
              jobs {
                nodes {
                  artifacts {
                    nodes {
                      downloadPath
                    }
                  }
                }
              }
            }
          }
        }
      )
    end

    context 'when the job is a build' do
      it "returns the build's artifacts" do
        create(:ci_build, :artifacts, pipeline: pipeline)

        post_graphql(query, current_user: user)

        job_data = graphql_data.dig('project', 'pipeline', 'jobs', 'nodes').first
        expect(job_data.dig('artifacts', 'nodes').count).to be(2)
      end
    end

    context 'when the job is not a build' do
      it 'returns nil' do
        create(:ci_bridge, pipeline: pipeline)

        post_graphql(query, current_user: user)

        job_data = graphql_data.dig('project', 'pipeline', 'jobs', 'nodes').first
        expect(job_data['artifacts']).to be_nil
      end
    end
  end
end