debian-mirror-gitlab/spec/models/concerns/issuable_spec.rb

# frozen_string_literal: true

require 'spec_helper'

describe Issuable do
  include ProjectForksHelper

  let(:issuable_class) { Issue }
  let(:issue) { create(:issue, title: 'An issue', description: 'A description') }
  let(:user) { create(:user) }

  describe "Associations" do
    subject { build(:issue) }

    it { is_expected.to belong_to(:project) }
    it { is_expected.to belong_to(:author) }
    it { is_expected.to have_many(:notes).dependent(:destroy) }
    it { is_expected.to have_many(:todos).dependent(:destroy) }
    it { is_expected.to have_many(:labels) }

    context 'Notes' do
      let!(:note) { create(:note, noteable: issue, project: issue.project) }
      let(:scoped_issue) { Issue.includes(notes: :author).find(issue.id) }

      it 'indicates if the notes have their authors loaded' do
        expect(issue.notes).not_to be_authors_loaded
        expect(scoped_issue.notes).to be_authors_loaded
      end
    end
  end

  describe 'Included modules' do
    let(:described_class) { issuable_class }

    it { is_expected.to include_module(Awardable) }
  end

  describe "Validation" do
    context 'general validations' do
      subject { build(:issue) }

      before do
        allow(InternalId).to receive(:generate_next).and_return(nil)
      end

      it { is_expected.to validate_presence_of(:project) }
      it { is_expected.to validate_presence_of(:iid) }
      it { is_expected.to validate_presence_of(:author) }
      it { is_expected.to validate_presence_of(:title) }
      it { is_expected.to validate_length_of(:title).is_at_most(described_class::TITLE_LENGTH_MAX) }
      it { is_expected.to validate_length_of(:description).is_at_most(described_class::DESCRIPTION_LENGTH_MAX).on(:create) }

      it_behaves_like 'validates description length with custom validation'
      it_behaves_like 'truncates the description to its allowed maximum length on import'
    end
  end

  describe "Scope" do
    it { expect(issuable_class).to respond_to(:opened) }
    it { expect(issuable_class).to respond_to(:closed) }
    it { expect(issuable_class).to respond_to(:assigned) }
  end

  describe 'author_name' do
    it 'is delegated to author' do
      expect(issue.author_name).to eq issue.author.name
    end

    it 'returns nil when author is nil' do
      issue.author_id = nil
      issue.save(validate: false)

      expect(issue.author_name).to eq nil
    end
  end

  describe '.initialize' do
    it 'maps the state to the right state_id' do
      described_class::STATE_ID_MAP.each do |key, value|
        issuable = MergeRequest.new(state: key)

        expect(issuable.state).to eq(key)
        expect(issuable.state_id).to eq(value)
      end
    end

    it 'maps a string version of the state to the right state_id' do
      described_class::STATE_ID_MAP.each do |key, value|
        issuable = MergeRequest.new('state' => key)

        expect(issuable.state).to eq(key)
        expect(issuable.state_id).to eq(value)
      end
    end

    it 'gives preference to state_id if present' do
      issuable = MergeRequest.new('state' => 'opened',
                                  'state_id' => described_class::STATE_ID_MAP['merged'])

      expect(issuable.state).to eq('merged')
      expect(issuable.state_id).to eq(described_class::STATE_ID_MAP['merged'])
    end
  end

  describe '.any_label' do
    let_it_be(:issue_with_label) { create(:labeled_issue, labels: [create(:label)]) }
    let_it_be(:issue_with_multiple_labels) { create(:labeled_issue, labels: [create(:label), create(:label)]) }
    let_it_be(:issue_without_label) { create(:issue) }

    it 'returns an issuable with at least one label' do
      expect(issuable_class.any_label).to match_array([issue_with_label, issue_with_multiple_labels])
    end

    context 'for custom sorting' do
      it 'returns an issuable with at least one label' do
        expect(issuable_class.any_label('created_at')).to eq([issue_with_label, issue_with_multiple_labels])
      end
    end
  end

  describe ".search" do
    let!(:searchable_issue) { create(:issue, title: "Searchable awesome issue") }
    let!(:searchable_issue2) { create(:issue, title: 'Aw') }

    it 'returns issues with a matching title' do
      expect(issuable_class.search(searchable_issue.title))
        .to eq([searchable_issue])
    end

    it 'returns issues with a partially matching title' do
      expect(issuable_class.search('able')).to eq([searchable_issue])
    end

    it 'returns issues with a matching title regardless of the casing' do
      expect(issuable_class.search(searchable_issue.title.upcase))
        .to eq([searchable_issue])
    end

    it 'returns issues with a fuzzy matching title' do
      expect(issuable_class.search('searchable issue')).to eq([searchable_issue])
    end

    it 'returns issues with a matching title for a query shorter than 3 chars' do
      expect(issuable_class.search(searchable_issue2.title.downcase)).to eq([searchable_issue2])
    end
  end

  describe ".full_search" do
    let!(:searchable_issue) do
      create(:issue, title: "Searchable awesome issue", description: 'Many cute kittens')
    end
    let!(:searchable_issue2) { create(:issue, title: "Aw", description: "Cu") }

    it 'returns issues with a matching title' do
      expect(issuable_class.full_search(searchable_issue.title))
        .to eq([searchable_issue])
    end

    it 'returns issues with a partially matching title' do
      expect(issuable_class.full_search('able')).to eq([searchable_issue])
    end

    it 'returns issues with a matching title regardless of the casing' do
      expect(issuable_class.full_search(searchable_issue.title.upcase))
        .to eq([searchable_issue])
    end

    it 'returns issues with a fuzzy matching title' do
      expect(issuable_class.full_search('searchable issue')).to eq([searchable_issue])
    end

    it 'returns issues with a matching description' do
      expect(issuable_class.full_search(searchable_issue.description))
        .to eq([searchable_issue])
    end

    it 'returns issues with a partially matching description' do
      expect(issuable_class.full_search('cut')).to eq([searchable_issue])
    end

    it 'returns issues with a matching description regardless of the casing' do
      expect(issuable_class.full_search(searchable_issue.description.upcase))
        .to eq([searchable_issue])
    end

    it 'returns issues with a fuzzy matching description' do
      expect(issuable_class.full_search('many kittens')).to eq([searchable_issue])
    end

    it 'returns issues with a matching description for a query shorter than 3 chars' do
      expect(issuable_class.full_search(searchable_issue2.description.downcase)).to eq([searchable_issue2])
    end

    it 'returns issues with a fuzzy matching description for a query shorter than 3 chars if told to do so' do
      search = searchable_issue2.description.downcase.scan(/\w+/).sample[-1]

      expect(issuable_class.full_search(search, use_minimum_char_limit: false)).to include(searchable_issue2)
    end

    it 'returns issues with a fuzzy matching title for a query shorter than 3 chars if told to do so' do
      expect(issuable_class.full_search('i', use_minimum_char_limit: false)).to include(searchable_issue)
    end

    context 'when matching columns is "title"' do
      it 'returns issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: 'title'))
          .to eq([searchable_issue])
      end

      it 'returns no issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: 'title'))
          .to be_empty
      end
    end

    context 'when matching columns is "description"' do
      it 'returns no issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: 'description'))
          .to be_empty
      end

      it 'returns issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: 'description'))
          .to eq([searchable_issue])
      end
    end

    context 'when matching columns is "title,description"' do
      it 'returns issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: 'title,description'))
          .to eq([searchable_issue])
      end

      it 'returns issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: 'title,description'))
          .to eq([searchable_issue])
      end
    end

    context 'when matching columns is nil"' do
      it 'returns issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: nil))
          .to eq([searchable_issue])
      end

      it 'returns issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: nil))
          .to eq([searchable_issue])
      end
    end

    context 'when matching columns is "invalid"' do
      it 'returns issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: 'invalid'))
          .to eq([searchable_issue])
      end

      it 'returns issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: 'invalid'))
          .to eq([searchable_issue])
      end
    end

    context 'when matching columns is "title,invalid"' do
      it 'returns issues with a matching title' do
        expect(issuable_class.full_search(searchable_issue.title, matched_columns: 'title,invalid'))
          .to eq([searchable_issue])
      end

      it 'returns no issues with a matching description' do
        expect(issuable_class.full_search(searchable_issue.description, matched_columns: 'title,invalid'))
          .to be_empty
      end
    end
  end

  describe '.to_ability_name' do
    it { expect(Issue.to_ability_name).to eq("issue") }
    it { expect(MergeRequest.to_ability_name).to eq("merge_request") }
  end

  describe "#today?" do
    it "returns true when created today" do
      # Avoid timezone differences and just return exactly what we want
      allow(Date).to receive(:today).and_return(issue.created_at.to_date)
      expect(issue.today?).to be_truthy
    end

    it "returns false when not created today" do
      allow(Date).to receive(:today).and_return(Date.yesterday)
      expect(issue.today?).to be_falsey
    end
  end

  describe "#new?" do
    it "returns true when created today and record hasn't been updated" do
      allow(issue).to receive(:today?).and_return(true)
      expect(issue.new?).to be_truthy
    end

    it "returns false when not created today" do
      allow(issue).to receive(:today?).and_return(false)
      expect(issue.new?).to be_falsey
    end

    it "returns false when record has been updated" do
      allow(issue).to receive(:today?).and_return(true)
      issue.update_attribute(:updated_at, 1.hour.ago)
      expect(issue.new?).to be_falsey
    end
  end

  describe "#sort_by_attribute" do
    let(:project) { create(:project) }

    context "by milestone due date" do
      # Correct order is:
      # Issues/MRs with milestones ordered by date
      # Issues/MRs with milestones without dates
      # Issues/MRs without milestones

      let!(:issue) { create(:issue, project: project) }
      let!(:early_milestone) { create(:milestone, project: project, due_date: 10.days.from_now) }
      let!(:late_milestone) { create(:milestone, project: project, due_date: 30.days.from_now) }
      let!(:issue1) { create(:issue, project: project, milestone: early_milestone) }
      let!(:issue2) { create(:issue, project: project, milestone: late_milestone) }
      let!(:issue3) { create(:issue, project: project) }

      it "sorts desc" do
        issues = project.issues.sort_by_attribute('milestone_due_desc')
        expect(issues).to match_array([issue2, issue1, issue, issue3])
      end

      it "sorts asc" do
        issues = project.issues.sort_by_attribute('milestone_due_asc')
        expect(issues).to match_array([issue1, issue2, issue, issue3])
      end
    end

    context 'when all of the results are level on the sort key' do
      let!(:issues) do
        create_list(:issue, 10, project: project)
      end

      it 'has no duplicates across pages' do
        sorted_issue_ids = 1.upto(10).map do |i|
          project.issues.sort_by_attribute('milestone_due_desc').page(i).per(1).first.id
        end

        expect(sorted_issue_ids).to eq(sorted_issue_ids.uniq)
      end
    end
  end

  describe '#subscribed?' do
    let(:project) { issue.project }

    context 'user is not a participant in the issue' do
      before do
        allow(issue).to receive(:participants).with(user).and_return([])
      end

      it 'returns false when no subcription exists' do
        expect(issue.subscribed?(user, project)).to be_falsey
      end

      it 'returns true when a subcription exists and subscribed is true' do
        issue.subscriptions.create(user: user, project: project, subscribed: true)

        expect(issue.subscribed?(user, project)).to be_truthy
      end

      it 'returns false when a subcription exists and subscribed is false' do
        issue.subscriptions.create(user: user, project: project, subscribed: false)

        expect(issue.subscribed?(user, project)).to be_falsey
      end
    end

    context 'user is a participant in the issue' do
      before do
        allow(issue).to receive(:participants).with(user).and_return([user])
      end

      it 'returns false when no subcription exists' do
        expect(issue.subscribed?(user, project)).to be_truthy
      end

      it 'returns true when a subcription exists and subscribed is true' do
        issue.subscriptions.create(user: user, project: project, subscribed: true)

        expect(issue.subscribed?(user, project)).to be_truthy
      end

      it 'returns false when a subcription exists and subscribed is false' do
        issue.subscriptions.create(user: user, project: project, subscribed: false)

        expect(issue.subscribed?(user, project)).to be_falsey
      end
    end
  end

  describe '#time_estimate=' do
    it 'coerces the value below Gitlab::Database::MAX_INT_VALUE' do
      expect { issue.time_estimate = 100 }.to change { issue.time_estimate }.to(100)
      expect { issue.time_estimate = Gitlab::Database::MAX_INT_VALUE + 100 }.to change { issue.time_estimate }.to(Gitlab::Database::MAX_INT_VALUE)
    end

    it 'skips coercion for not Integer values' do
      expect { issue.time_estimate = nil }.to change { issue.time_estimate }.to(nil)
      expect { issue.time_estimate = 'invalid time' }.not_to raise_error
      expect { issue.time_estimate = 22.33 }.not_to raise_error
    end
  end

  describe '#to_hook_data' do
    let(:builder) { double }

    context 'labels are updated' do
      let(:labels) { create_list(:label, 2) }

      before do
        issue.update(labels: [labels[1]])
        expect(Gitlab::HookData::IssuableBuilder)
          .to receive(:new).with(issue).and_return(builder)
      end

      it 'delegates to Gitlab::HookData::IssuableBuilder#build' do
        expect(builder).to receive(:build).with(
          user: user,
          changes: hash_including(
            'labels' => [[labels[0].hook_attrs], [labels[1].hook_attrs]]
          ))

        issue.to_hook_data(user, old_associations: { labels: [labels[0]] })
      end
    end

    context 'total_time_spent is updated' do
      before do
        issue.spend_time(duration: 2, user_id: user.id, spent_at: Time.current)
        issue.save
        expect(Gitlab::HookData::IssuableBuilder)
          .to receive(:new).with(issue).and_return(builder)
      end

      it 'delegates to Gitlab::HookData::IssuableBuilder#build' do
        expect(builder).to receive(:build).with(
          user: user,
          changes: hash_including(
            'total_time_spent' => [1, 2]
          ))

        issue.to_hook_data(user, old_associations: { total_time_spent: 1 })
      end
    end

    context 'issue is assigned' do
      let(:user2) { create(:user) }

      before do
        issue.assignees << user << user2
        expect(Gitlab::HookData::IssuableBuilder)
          .to receive(:new).with(issue).and_return(builder)
      end

      it 'delegates to Gitlab::HookData::IssuableBuilder#build' do
        expect(builder).to receive(:build).with(
          user: user,
          changes: hash_including(
            'assignees' => [[user.hook_attrs], [user.hook_attrs, user2.hook_attrs]]
          ))

        issue.to_hook_data(user, old_associations: { assignees: [user] })
      end
    end

    context 'merge_request is assigned' do
      let(:merge_request) { create(:merge_request) }
      let(:user2) { create(:user) }

      before do
        merge_request.update(assignees: [user])
        merge_request.update(assignees: [user, user2])
        expect(Gitlab::HookData::IssuableBuilder)
          .to receive(:new).with(merge_request).and_return(builder)
      end

      it 'delegates to Gitlab::HookData::IssuableBuilder#build' do
        expect(builder).to receive(:build).with(
          user: user,
          changes: hash_including(
            'assignees' => [[user.hook_attrs], [user.hook_attrs, user2.hook_attrs]]
          ))

        merge_request.to_hook_data(user, old_associations: { assignees: [user] })
      end
    end
  end

  describe '#labels_array' do
    let(:project) { create(:project) }
    let(:bug) { create(:label, project: project, title: 'bug') }
    let(:issue) { create(:issue, project: project) }

    before do
      issue.labels << bug
    end

    it 'loads the association and returns it as an array' do
      expect(issue.reload.labels_array).to eq([bug])
    end
  end

  describe '.labels_hash' do
    let(:feature_label) { create(:label, title: 'Feature') }
    let(:second_label) { create(:label, title: 'Second Label') }
    let!(:issues) { create_list(:labeled_issue, 3, labels: [feature_label, second_label]) }
    let(:issue_id) { issues.first.id }

    it 'maps issue ids to labels titles' do
      expect(Issue.labels_hash[issue_id]).to include('Feature')
    end

    it 'works on relations filtered by multiple labels' do
      relation = Issue.with_label(['Feature', 'Second Label'])

      expect(relation.labels_hash[issue_id]).to include('Feature', 'Second Label')
    end

    # This tests the workaround for the lack of a NOT NULL constraint in
    # label_links.label_id:
    # https://gitlab.com/gitlab-org/gitlab/issues/197307
    context 'with a NULL label ID in the link' do
      let(:issue) { create(:labeled_issue, labels: [feature_label, second_label]) }

      before do
        label_link = issue.label_links.find_by(label_id: second_label.id)
        label_link.label_id = nil
        label_link.save(validate: false)
      end

      it 'filters out bad labels' do
        expect(Issue.where(id: issue.id).labels_hash[issue.id]).to match_array(['Feature'])
      end
    end
  end

  describe '#user_notes_count' do
    let(:project) { create(:project) }
    let(:issue1) { create(:issue, project: project) }
    let(:issue2) { create(:issue, project: project) }

    before do
      create_list(:note, 3, noteable: issue1, project: project)
      create_list(:note, 6, noteable: issue2, project: project)
    end

    it 'counts the user notes' do
      expect(issue1.user_notes_count).to be(3)
      expect(issue2.user_notes_count).to be(6)
    end
  end

  describe "votes" do
    let(:project) { issue.project }

    before do
      create(:award_emoji, :upvote, awardable: issue)
      create(:award_emoji, :downvote, awardable: issue)
    end

    it "returns correct values" do
      expect(issue.upvotes).to eq(1)
      expect(issue.downvotes).to eq(1)
    end
  end

  describe '.order_due_date_and_labels_priority' do
    let(:project) { create(:project) }

    def create_issue(milestone, labels)
      create(:labeled_issue, milestone: milestone, labels: labels, project: project)
    end

    it 'sorts issues in order of milestone due date, then label priority' do
      first_priority = create(:label, project: project, priority: 1)
      second_priority = create(:label, project: project, priority: 2)
      no_priority = create(:label, project: project)

      first_milestone = create(:milestone, project: project, due_date: Time.current)
      second_milestone = create(:milestone, project: project, due_date: Time.current + 1.month)
      third_milestone = create(:milestone, project: project)

      # The issues here are ordered by label priority, to ensure that we don't
      # accidentally just sort by creation date.
      second_milestone_first_priority = create_issue(second_milestone, [first_priority, second_priority, no_priority])
      third_milestone_first_priority = create_issue(third_milestone, [first_priority, second_priority, no_priority])
      first_milestone_second_priority = create_issue(first_milestone, [second_priority, no_priority])
      second_milestone_second_priority = create_issue(second_milestone, [second_priority, no_priority])
      no_milestone_second_priority = create_issue(nil, [second_priority, no_priority])
      first_milestone_no_priority = create_issue(first_milestone, [no_priority])
      second_milestone_no_labels = create_issue(second_milestone, [])
      third_milestone_no_priority = create_issue(third_milestone, [no_priority])

      result = Issue.order_due_date_and_labels_priority

      expect(result).to eq([first_milestone_second_priority,
                            first_milestone_no_priority,
                            second_milestone_first_priority,
                            second_milestone_second_priority,
                            second_milestone_no_labels,
                            third_milestone_first_priority,
                            no_milestone_second_priority,
                            third_milestone_no_priority])
    end
  end

  describe '.order_labels_priority' do
    let(:label_1) { create(:label, title: 'label_1', project: issue.project, priority: 1) }
    let(:label_2) { create(:label, title: 'label_2', project: issue.project, priority: 2) }

    subject { Issue.order_labels_priority(excluded_labels: ['label_1']).first.highest_priority }

    before do
      issue.labels << label_1
      issue.labels << label_2
    end

    it { is_expected.to eq(2) }
  end

  describe ".with_label" do
    let(:project) { create(:project, :public) }
    let(:bug) { create(:label, project: project, title: 'bug') }
    let(:feature) { create(:label, project: project, title: 'feature') }
    let(:enhancement) { create(:label, project: project, title: 'enhancement') }
    let(:issue1) { create(:issue, title: "Bugfix1", project: project) }
    let(:issue2) { create(:issue, title: "Bugfix2", project: project) }
    let(:issue3) { create(:issue, title: "Feature1", project: project) }

    before do
      issue1.labels << bug
      issue1.labels << feature
      issue2.labels << bug
      issue2.labels << enhancement
      issue3.labels << feature
    end

    it 'finds the correct issue containing just enhancement label' do
      expect(Issue.with_label(enhancement.title)).to match_array([issue2])
    end

    it 'finds the correct issues containing the same label' do
      expect(Issue.with_label(bug.title)).to match_array([issue1, issue2])
    end

    it 'finds the correct issues containing only both labels' do
      expect(Issue.with_label([bug.title, enhancement.title])).to match_array([issue2])
    end
  end

  describe '#spend_time' do
    let(:user) { create(:user) }
    let(:issue) { create(:issue) }

    def spend_time(seconds)
      issue.spend_time(duration: seconds, user_id: user.id)
      issue.save!
    end

    context 'adding time' do
      it 'updates the total time spent' do
        spend_time(1800)

        expect(issue.total_time_spent).to eq(1800)
      end

      it 'updates issues updated_at' do
        issue

        Timecop.travel(1.minute.from_now) do
          expect { spend_time(1800) }.to change { issue.updated_at }
        end
      end
    end

    context 'subtracting time' do
      before do
        spend_time(1800)
      end

      it 'updates the total time spent' do
        spend_time(-900)

        expect(issue.total_time_spent).to eq(900)
      end

      context 'when time to subtract exceeds the total time spent' do
        it 'raise a validation error' do
          Timecop.travel(1.minute.from_now) do
            expect do
              expect do
                spend_time(-3600)
              end.to raise_error(ActiveRecord::RecordInvalid)
            end.not_to change { issue.updated_at }
          end
        end
      end
    end
  end

  describe '#first_contribution?' do
    let(:group) { create(:group) }
    let(:project) { create(:project, namespace: group) }
    let(:other_project) { create(:project) }
    let(:owner) { create(:owner) }
    let(:maintainer) { create(:user) }
    let(:reporter) { create(:user) }
    let(:guest) { create(:user) }

    let(:contributor) { create(:user) }
    let(:first_time_contributor) { create(:user) }

    before do
      group.add_owner(owner)
      project.add_maintainer(maintainer)
      project.add_reporter(reporter)
      project.add_guest(guest)
      project.add_guest(contributor)
      project.add_guest(first_time_contributor)
    end

    let(:merged_mr) { create(:merge_request, :merged, author: contributor, target_project: project, source_project: project) }
    let(:open_mr) { create(:merge_request, author: first_time_contributor, target_project: project, source_project: project) }
    let(:merged_mr_other_project) { create(:merge_request, :merged, author: first_time_contributor, target_project: other_project, source_project: other_project) }

    context "for merge requests" do
      it "is false for MAINTAINER" do
        mr = create(:merge_request, author: maintainer, target_project: project, source_project: project)

        expect(mr).not_to be_first_contribution
      end

      it "is false for OWNER" do
        mr = create(:merge_request, author: owner, target_project: project, source_project: project)

        expect(mr).not_to be_first_contribution
      end

      it "is false for REPORTER" do
        mr = create(:merge_request, author: reporter, target_project: project, source_project: project)

        expect(mr).not_to be_first_contribution
      end

      it "is true when you don't have any merged MR" do
        expect(open_mr).to be_first_contribution
        expect(merged_mr).not_to be_first_contribution
      end

      it "handles multiple projects separately" do
        expect(open_mr).to be_first_contribution
        expect(merged_mr_other_project).not_to be_first_contribution
      end
    end

    context "for issues" do
      let(:contributor_issue) { create(:issue, author: contributor, project: project) }
      let(:first_time_contributor_issue) { create(:issue, author: first_time_contributor, project: project) }

      it "is false even without merged MR" do
        expect(merged_mr).to be
        expect(first_time_contributor_issue).not_to be_first_contribution
        expect(contributor_issue).not_to be_first_contribution
      end
    end
  end

  describe '#matches_cross_reference_regex?' do
    context "issue description with long path string" do
      let(:mentionable) { build(:issue, description: "/a" * 50000) }

      it_behaves_like 'matches_cross_reference_regex? fails fast'
    end

    context "note with long path string" do
      let(:mentionable) { build(:note, note: "/a" * 50000) }

      it_behaves_like 'matches_cross_reference_regex? fails fast'
    end

    context "note with long path string" do
      let(:project) { create(:project, :public, :repository) }
      let(:mentionable) { project.commit }

      before do
        expect(mentionable.raw).to receive(:message).and_return("/a" * 50000)
      end

      it_behaves_like 'matches_cross_reference_regex? fails fast'
    end
  end
end