gitlab-org--gitlab-foss/spec/requests/projects/merge_requests_discussions_spec.rb

52 lines
1.6 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe 'merge requests discussions' do
# Further tests can be found at merge_requests_controller_spec.rb
describe 'GET /:namespace/:project/-/merge_requests/:iid/discussions' do
let(:project) { create(:project, :repository) }
let(:user) { project.owner }
let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
before do
project.add_developer(user)
login_as(user)
end
def send_request
get discussions_namespace_project_merge_request_path(namespace_id: project.namespace, project_id: project, id: merge_request.iid)
end
it 'returns 200' do
send_request
expect(response.status).to eq(200)
end
# https://docs.gitlab.com/ee/development/query_recorder.html#use-request-specs-instead-of-controller-specs
it 'avoids N+1 DB queries', :request_store do
control = ActiveRecord::QueryRecorder.new { send_request }
create(:diff_note_on_merge_request, noteable: merge_request,
project: merge_request.project)
expect do
send_request
end.not_to exceed_query_limit(control)
end
it 'limits Gitaly queries', :request_store do
Gitlab::GitalyClient.allow_n_plus_1_calls do
create_list(:diff_note_on_merge_request, 7, noteable: merge_request,
project: merge_request.project)
end
# The creations above write into the Gitaly counts
Gitlab::GitalyClient.reset_counts
expect { send_request }
.to change { Gitlab::GitalyClient.get_request_count }.by_at_most(4)
end
end
end