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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe IssueLinks::DestroyService do
describe '#execute' do
let(:project) { create(:project_empty_repo) }
let(:user) { create(:user) }
subject { described_class.new(issue_link, user).execute }
context 'when successfully removes an issue link' do
let(:issue_a) { create(:issue, project: project) }
let(:issue_b) { create(:issue, project: project) }
let!(:issue_link) { create(:issue_link, source: issue_a, target: issue_b) }
before do
project.add_reporter(user)
end
it 'removes related issue' do
expect { subject }.to change(IssueLink, :count).from(1).to(0)
end
it 'creates notes' do
# Two-way notes creation
expect(SystemNoteService).to receive(:unrelate_issue)
.with(issue_link.source, issue_link.target, user)
expect(SystemNoteService).to receive(:unrelate_issue)
.with(issue_link.target, issue_link.source, user)
subject
end
it 'returns success message' do
is_expected.to eq(message: 'Relation was removed', status: :success)
end
context 'target is an incident' do
let(:issue_b) { create(:incident, project: project) }
it_behaves_like 'an incident management tracked event', :incident_management_incident_unrelate do
let(:current_user) { user }
end
end
end
context 'when failing to remove an issue link' do
let(:unauthorized_project) { create(:project) }
let(:issue_a) { create(:issue, project: project) }
let(:issue_b) { create(:issue, project: unauthorized_project) }
let!(:issue_link) { create(:issue_link, source: issue_a, target: issue_b) }
it 'does not remove relation' do
expect { subject }.not_to change(IssueLink, :count).from(1)
end
it 'does not create notes' do
expect(SystemNoteService).not_to receive(:unrelate_issue)
end
it 'returns error message' do
is_expected.to eq(message: 'No Issue Link found', status: :error, http_status: 404)
end
end
end
end
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