gitlab-org--gitlab-foss/spec/requests/api/milestones_spec.rb

require 'spec_helper'

describe API::API, api: true  do
  include ApiHelpers
  let(:user) { create(:user) }
  let!(:project) { create(:project, namespace: user.namespace ) }
  let!(:closed_milestone) { create(:closed_milestone, project: project) }
  let!(:milestone) { create(:milestone, project: project) }

  before { project.team << [user, :developer] }

  describe 'GET /projects/:id/milestones' do
    it 'should return project milestones' do
      get api("/projects/#{project.id}/milestones", user)
      expect(response.status).to eq(200)
      expect(json_response).to be_an Array
      expect(json_response.first['title']).to eq(milestone.title)
    end

    it 'should return a 401 error if user not authenticated' do
      get api("/projects/#{project.id}/milestones")
      expect(response.status).to eq(401)
    end

    it 'returns an array of active milestones' do
      get api("/projects/#{project.id}/milestones?state=active", user)

      expect(response.status).to eq(200)
      expect(json_response).to be_an Array
      expect(json_response.length).to eq(1)
      expect(json_response.first['id']).to eq(milestone.id)
    end

    it 'returns an array of closed milestones' do
      get api("/projects/#{project.id}/milestones?state=closed", user)

      expect(response.status).to eq(200)
      expect(json_response).to be_an Array
      expect(json_response.length).to eq(1)
      expect(json_response.first['id']).to eq(closed_milestone.id)
    end
  end

  describe 'GET /projects/:id/milestones/:milestone_id' do
    it 'should return a project milestone by id' do
      get api("/projects/#{project.id}/milestones/#{milestone.id}", user)
      expect(response.status).to eq(200)
      expect(json_response['title']).to eq(milestone.title)
      expect(json_response['iid']).to eq(milestone.iid)
    end

    it 'should return a project milestone by iid' do
      get api("/projects/#{project.id}/milestones?iid=#{closed_milestone.iid}", user)

      expect(response.status).to eq 200
      expect(json_response.size).to eq(1)
      expect(json_response.first['title']).to eq closed_milestone.title
      expect(json_response.first['id']).to eq closed_milestone.id
    end

    it 'should return 401 error if user not authenticated' do
      get api("/projects/#{project.id}/milestones/#{milestone.id}")
      expect(response.status).to eq(401)
    end

    it 'should return a 404 error if milestone id not found' do
      get api("/projects/#{project.id}/milestones/1234", user)
      expect(response.status).to eq(404)
    end
  end

  describe 'POST /projects/:id/milestones' do
    it 'should create a new project milestone' do
      post api("/projects/#{project.id}/milestones", user), title: 'new milestone'
      expect(response.status).to eq(201)
      expect(json_response['title']).to eq('new milestone')
      expect(json_response['description']).to be_nil
    end

    it 'should create a new project milestone with description and due date' do
      post api("/projects/#{project.id}/milestones", user),
        title: 'new milestone', description: 'release', due_date: '2013-03-02'
      expect(response.status).to eq(201)
      expect(json_response['description']).to eq('release')
      expect(json_response['due_date']).to eq('2013-03-02')
    end

    it 'should return a 400 error if title is missing' do
      post api("/projects/#{project.id}/milestones", user)
      expect(response.status).to eq(400)
    end
  end

  describe 'PUT /projects/:id/milestones/:milestone_id' do
    it 'should update a project milestone' do
      put api("/projects/#{project.id}/milestones/#{milestone.id}", user),
        title: 'updated title'
      expect(response.status).to eq(200)
      expect(json_response['title']).to eq('updated title')
    end

    it 'should return a 404 error if milestone id not found' do
      put api("/projects/#{project.id}/milestones/1234", user),
        title: 'updated title'
      expect(response.status).to eq(404)
    end
  end

  describe 'PUT /projects/:id/milestones/:milestone_id to close milestone' do
    it 'should update a project milestone' do
      put api("/projects/#{project.id}/milestones/#{milestone.id}", user),
        state_event: 'close'
      expect(response.status).to eq(200)

      expect(json_response['state']).to eq('closed')
    end
  end

  describe 'PUT /projects/:id/milestones/:milestone_id to test observer on close' do
    it 'should create an activity event when an milestone is closed' do
      expect(Event).to receive(:create)

      put api("/projects/#{project.id}/milestones/#{milestone.id}", user),
          state_event: 'close'
    end
  end

  describe 'GET /projects/:id/milestones/:milestone_id/issues' do
    before do
      milestone.issues << create(:issue)
    end
    it 'should return project issues for a particular milestone' do
      get api("/projects/#{project.id}/milestones/#{milestone.id}/issues", user)
      expect(response.status).to eq(200)
      expect(json_response).to be_an Array
      expect(json_response.first['milestone']['title']).to eq(milestone.title)
    end

    it 'should return a 401 error if user not authenticated' do
      get api("/projects/#{project.id}/milestones/#{milestone.id}/issues")
      expect(response.status).to eq(401)
    end
  end
end