require 'spec_helper' describe Gitlab::Graphql::Loaders::BatchModelLoader do describe '#find' do let(:issue) { create(:issue) } let(:user) { create(:user) } it 'finds a model by id' do issue_result = described_class.new(Issue, issue.id).find user_result = described_class.new(User, user.id).find expect(issue_result.sync).to eq(issue) expect(user_result.sync).to eq(user) end it 'only queries once per model' do other_user = create(:user) user issue expect do [described_class.new(User, other_user.id).find, described_class.new(User, user.id).find, described_class.new(Issue, issue.id).find].map(&:sync) end.not_to exceed_query_limit(2) end end end