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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Graphql::Loaders::BatchCommitLoader do
include RepoHelpers
describe '#find' do
let_it_be(:first_project) { create(:project, :repository) }
let_it_be(:second_project) { create(:project, :repository) }
let_it_be(:first_commit) { first_project.commit(sample_commit.id) }
let_it_be(:second_commit) { first_project.commit(another_sample_commit.id) }
let_it_be(:third_commit) { second_project.commit(sample_big_commit.id) }
it 'finds a commit by id' do
result = described_class.new(
container_class: Project,
container_id: first_project.id,
oid: first_commit.id
).find
expect(result.force).to eq(first_commit)
end
it 'only queries once' do
expect do
[
described_class.new(
container_class: Project,
container_id: first_project.id,
oid: first_commit.id
).find,
described_class.new(
container_class: Project,
container_id: first_project.id,
oid: second_commit.id
).find,
described_class.new(
container_class: Project,
container_id: second_project.id,
oid: third_commit.id
).find
].map(&:force)
end.not_to exceed_query_limit(2)
end
end
end
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