merge_request_widget_entity_spec.rb 6.27 KB
Newer Older
Fatih Acet's avatar
Fatih Acet committed
1 2
require 'spec_helper'

3
describe MergeRequestWidgetEntity do
4
  let(:project)  { create :project, :repository }
Fatih Acet's avatar
Fatih Acet committed
5 6 7
  let(:resource) { create(:merge_request, source_project: project, target_project: project) }
  let(:user)     { create(:user) }

8
  let(:request) { double('request', current_user: user, project: project) }
Fatih Acet's avatar
Fatih Acet committed
9 10 11 12 13

  subject do
    described_class.new(resource, request: request).as_json
  end

14 15
  describe 'pipeline' do
    let(:pipeline) { create(:ci_empty_pipeline, project: project, ref: resource.source_branch, sha: resource.source_branch_sha, head_pipeline_of: resource) }
Fatih Acet's avatar
Fatih Acet committed
16

17 18
    context 'when is up to date' do
      let(:req) { double('request', current_user: user, project: project) }
Fatih Acet's avatar
Fatih Acet committed
19

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
      it 'returns pipeline' do
        pipeline_payload = PipelineDetailsEntity
          .represent(pipeline, request: req)
          .as_json

        expect(subject[:pipeline]).to eq(pipeline_payload)
      end
    end

    context 'when is not up to date' do
      it 'returns nil' do
        pipeline.update(sha: "not up to date")

        expect(subject[:pipeline]).to be_nil
      end
    end
Fatih Acet's avatar
Fatih Acet committed
36 37
  end

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
  describe 'metrics' do
    context 'when metrics record exists with merged data' do
      before do
        resource.mark_as_merged!
        resource.metrics.update!(merged_by: user)
      end

      it 'matches merge request metrics schema' do
        expect(subject[:metrics].with_indifferent_access)
          .to match_schema('entities/merge_request_metrics')
      end

      it 'returns values from metrics record' do
        expect(subject.dig(:metrics, :merged_by, :id))
          .to eq(resource.metrics.merged_by_id)
      end
    end

    context 'when metrics record exists with closed data' do
      before do
        resource.close!
        resource.metrics.update!(latest_closed_by: user)
      end

      it 'matches merge request metrics schema' do
        expect(subject[:metrics].with_indifferent_access)
          .to match_schema('entities/merge_request_metrics')
      end

      it 'returns values from metrics record' do
        expect(subject.dig(:metrics, :closed_by, :id))
          .to eq(resource.metrics.latest_closed_by_id)
      end
    end

    context 'when metrics does not exists' do
      before do
75
        resource.mark_as_merged!
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
        resource.metrics.destroy!
        resource.reload
      end

      context 'when events exists' do
        let!(:closed_event) { create(:event, :closed, project: project, target: resource) }
        let!(:merge_event) { create(:event, :merged, project: project, target: resource) }

        it 'matches merge request metrics schema' do
          expect(subject[:metrics].with_indifferent_access)
            .to match_schema('entities/merge_request_metrics')
        end

        it 'returns values from events record' do
          expect(subject.dig(:metrics, :merged_by, :id))
            .to eq(merge_event.author_id)

          expect(subject.dig(:metrics, :closed_by, :id))
            .to eq(closed_event.author_id)

          expect(subject.dig(:metrics, :merged_at).to_s)
            .to eq(merge_event.updated_at.to_s)

          expect(subject.dig(:metrics, :closed_at).to_s)
            .to eq(closed_event.updated_at.to_s)
        end
      end

      context 'when events does not exists' do
        it 'matches merge request metrics schema' do
          expect(subject[:metrics].with_indifferent_access)
            .to match_schema('entities/merge_request_metrics')
        end
      end
    end
  end

Fatih Acet's avatar
Fatih Acet committed
113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
  it 'has email_patches_path' do
    expect(subject[:email_patches_path])
      .to eq("/#{resource.project.full_path}/merge_requests/#{resource.iid}.patch")
  end

  it 'has plain_diff_path' do
    expect(subject[:plain_diff_path])
      .to eq("/#{resource.project.full_path}/merge_requests/#{resource.iid}.diff")
  end

  it 'has merge_commit_message_with_description' do
    expect(subject[:merge_commit_message_with_description])
      .to eq(resource.merge_commit_message(include_description: true))
  end

128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
  describe 'new_blob_path' do
    context 'when user can push to project' do
      it 'returns path' do
        project.add_developer(user)

        expect(subject[:new_blob_path])
          .to eq("/#{resource.project.full_path}/new/#{resource.source_branch}")
      end
    end

    context 'when user cannot push to project' do
      it 'returns nil' do
        expect(subject[:new_blob_path]).to be_nil
      end
    end
  end

Fatih Acet's avatar
Fatih Acet committed
145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
  describe 'diff_head_sha' do
    before do
      allow(resource).to receive(:diff_head_sha) { 'sha' }
    end

    context 'when no diff head commit' do
      it 'returns nil' do
        allow(resource).to receive(:diff_head_commit) { nil }

        expect(subject[:diff_head_sha]).to be_nil
      end
    end

    context 'when diff head commit present' do
      it 'returns diff head commit short id' do
        allow(resource).to receive(:diff_head_commit) { double }

        expect(subject[:diff_head_sha]).to eq('sha')
      end
    end
  end

  describe 'diverged_commits_count' do
    context 'when MR open and its diverging' do
      it 'returns diverged commits count' do
        allow(resource).to receive_messages(open?: true, diverged_from_target_branch?: true,
                                            diverged_commits_count: 10)

        expect(subject[:diverged_commits_count]).to eq(10)
      end
    end

    context 'when MR is not open' do
      it 'returns 0' do
        allow(resource).to receive_messages(open?: false)

        expect(subject[:diverged_commits_count]).to be_zero
      end
    end

    context 'when MR is not diverging' do
      it 'returns 0' do
        allow(resource).to receive_messages(open?: true, diverged_from_target_branch?: false)

        expect(subject[:diverged_commits_count]).to be_zero
      end
    end
  end
193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208

  describe 'when source project is deleted' do
    let(:project) { create(:project, :repository) }
    let(:fork_project) { create(:project, :repository, forked_from_project: project) }
    let(:merge_request) { create(:merge_request, source_project: fork_project, target_project: project) }

    it 'returns a blank rebase_path' do
      allow(merge_request).to receive(:should_be_rebased?).and_return(true)
      fork_project.destroy
      merge_request.reload

      entity = described_class.new(merge_request, request: request).as_json

      expect(entity[:rebase_path]).to be_nil
    end
  end
Fatih Acet's avatar
Fatih Acet committed
209
end