67 lines
1.9 KiB
Ruby
67 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe ::API::Entities::MergeRequestBasic do
|
|
let_it_be(:user) { create(:user) }
|
|
let_it_be(:project) { create(:project, :public) }
|
|
let_it_be(:merge_request) { create(:merge_request) }
|
|
let_it_be(:labels) { create_list(:label, 3) }
|
|
let_it_be(:merge_requests) { create_list(:labeled_merge_request, 10, :unique_branches, labels: labels) }
|
|
|
|
let_it_be(:entity) { described_class.new(merge_request) }
|
|
|
|
# This mimics the behavior of the `Grape::Entity` serializer
|
|
def present(obj)
|
|
described_class.new(obj).presented
|
|
end
|
|
|
|
subject { entity.as_json }
|
|
|
|
it 'includes basic fields' do
|
|
is_expected.to include(
|
|
draft: merge_request.draft?,
|
|
work_in_progress: merge_request.draft?,
|
|
merge_user: nil
|
|
)
|
|
end
|
|
|
|
context "with :with_api_entity_associations scope" do
|
|
let(:scope) { MergeRequest.with_api_entity_associations }
|
|
|
|
it "avoids N+1 queries" do
|
|
query = scope.find(merge_request.id)
|
|
|
|
control = ActiveRecord::QueryRecorder.new do
|
|
present(query).to_json
|
|
end
|
|
|
|
# stub the `head_commit_sha` as it will trigger a
|
|
# backward compatibility query that is out-of-scope
|
|
# for this test whenever it is `nil`
|
|
allow_any_instance_of(MergeRequestDiff).to receive(:head_commit_sha).and_return(Gitlab::Git::BLANK_SHA)
|
|
|
|
query = scope.all
|
|
batch = ActiveRecord::QueryRecorder.new do
|
|
entities = query.map(&method(:present))
|
|
|
|
entities.to_json
|
|
end
|
|
|
|
# The current threshold is 3 query per entity maximum.
|
|
expect(batch.count).to be_within(3 * query.count).of(control.count)
|
|
end
|
|
end
|
|
|
|
context 'reviewers' do
|
|
before do
|
|
merge_request.reviewers = [user]
|
|
end
|
|
|
|
it 'includes assigned reviewers' do
|
|
result = Gitlab::Json.parse(present(merge_request).to_json)
|
|
|
|
expect(result['reviewers'][0]['username']).to eq user.username
|
|
end
|
|
end
|
|
end
|