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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe IssueLinks::CreateService do
describe '#execute' do
let(:namespace) { create :namespace }
let(:project) { create :project, namespace: namespace }
let(:issue) { create :issue, project: project }
let(:user) { create :user }
let(:params) do
{}
end
before do
project.add_developer(user)
end
subject { described_class.new(issue, user, params).execute }
context 'when the reference list is empty' do
let(:params) do
{ issuable_references: [] }
end
it 'returns error' do
is_expected.to eq(message: 'No Issue found for given params', status: :error, http_status: 404)
end
end
context 'when Issue not found' do
let(:params) do
{ issuable_references: ["##{non_existing_record_iid}"] }
end
it 'returns error' do
is_expected.to eq(message: 'No Issue found for given params', status: :error, http_status: 404)
end
it 'no relationship is created' do
expect { subject }.not_to change(IssueLink, :count)
end
end
context 'when user has no permission to target project Issue' do
let(:target_issuable) { create :issue }
let(:params) do
{ issuable_references: [target_issuable.to_reference(project)] }
end
it 'returns error' do
target_issuable.project.add_guest(user)
is_expected.to eq(message: 'No Issue found for given params', status: :error, http_status: 404)
end
it 'no relationship is created' do
expect { subject }.not_to change(IssueLink, :count)
end
end
context 'source and target are the same issue' do
let(:params) do
{ issuable_references: [issue.to_reference] }
end
it 'does not create notes' do
expect(SystemNoteService).not_to receive(:relate_issue)
subject
end
it 'no relationship is created' do
expect { subject }.not_to change(IssueLink, :count)
end
end
context 'when there is an issue to relate' do
let(:issue_a) { create :issue, project: project }
let(:another_project) { create :project, namespace: project.namespace }
let(:another_project_issue) { create :issue, project: another_project }
let(:issue_a_ref) { issue_a.to_reference }
let(:another_project_issue_ref) { another_project_issue.to_reference(project) }
let(:params) do
{ issuable_references: [issue_a_ref, another_project_issue_ref] }
end
before do
another_project.add_developer(user)
end
it 'creates relationships' do
expect { subject }.to change(IssueLink, :count).from(0).to(2)
expect(IssueLink.find_by!(target: issue_a)).to have_attributes(source: issue, link_type: 'relates_to')
expect(IssueLink.find_by!(target: another_project_issue)).to have_attributes(source: issue, link_type: 'relates_to')
end
it 'returns success status' do
is_expected.to eq(status: :success)
end
it 'creates notes' do
# First two-way relation notes
expect(SystemNoteService).to receive(:relate_issue)
.with(issue, issue_a, user)
expect(SystemNoteService).to receive(:relate_issue)
.with(issue_a, issue, user)
# Second two-way relation notes
expect(SystemNoteService).to receive(:relate_issue)
.with(issue, another_project_issue, user)
expect(SystemNoteService).to receive(:relate_issue)
.with(another_project_issue, issue, user)
subject
end
context 'issue is an incident' do
let(:issue) { create(:incident, project: project) }
it_behaves_like 'an incident management tracked event', :incident_management_incident_relate do
let(:current_user) { user }
end
end
end
context 'when reference of any already related issue is present' do
let(:issue_a) { create :issue, project: project }
let(:issue_b) { create :issue, project: project }
let(:issue_c) { create :issue, project: project }
before do
create :issue_link, source: issue, target: issue_b, link_type: IssueLink::TYPE_RELATES_TO
create :issue_link, source: issue, target: issue_c, link_type: IssueLink::TYPE_RELATES_TO
end
let(:params) do
{
issuable_references: [
issue_a.to_reference,
issue_b.to_reference,
issue_c.to_reference
],
link_type: IssueLink::TYPE_RELATES_TO
}
end
it 'creates notes only for new relations' do
expect(SystemNoteService).to receive(:relate_issue).with(issue, issue_a, anything)
expect(SystemNoteService).to receive(:relate_issue).with(issue_a, issue, anything)
expect(SystemNoteService).not_to receive(:relate_issue).with(issue, issue_b, anything)
expect(SystemNoteService).not_to receive(:relate_issue).with(issue_b, issue, anything)
expect(SystemNoteService).not_to receive(:relate_issue).with(issue, issue_c, anything)
expect(SystemNoteService).not_to receive(:relate_issue).with(issue_c, issue, anything)
subject
end
end
context 'when there are invalid references' do
let(:issue_a) { create :issue, project: project }
let(:params) do
{ issuable_references: [issue.to_reference, issue_a.to_reference] }
end
it 'creates links only for valid references' do
expect { subject }.to change { IssueLink.count }.by(1)
end
it 'returns error status' do
expect(subject).to eq(
status: :error,
http_status: 422,
message: "#{issue.to_reference} cannot be added: cannot be related to itself"
)
end
end
end
end
|
