gitlab-org--gitlab-foss/spec/lib/gitlab/repository_cache_spec.rb
2018-03-08 11:54:21 -03:00

50 lines
1.4 KiB
Ruby

require 'spec_helper'
describe Gitlab::RepositoryCache do
let(:backend) { double('backend').as_null_object }
let(:project) { create(:project) }
let(:repository) { project.repository }
let(:namespace) { "#{repository.full_path}:#{project.id}" }
let(:cache) { described_class.new(repository, backend: backend) }
describe '#cache_key' do
subject { cache.cache_key(:foo) }
it 'includes the namespace' do
expect(subject).to eq "foo:#{namespace}"
end
context 'with a given namespace' do
let(:extra_namespace) { 'my:data' }
let(:cache) do
described_class.new(repository, extra_namespace: extra_namespace,
backend: backend)
end
it 'includes the full namespace' do
expect(subject).to eq "foo:#{namespace}:#{extra_namespace}"
end
end
end
describe '#expire' do
it 'expires the given key from the cache' do
cache.expire(:foo)
expect(backend).to have_received(:delete).with("foo:#{namespace}")
end
end
describe '#fetch' do
it 'fetches the given key from the cache' do
cache.fetch(:bar)
expect(backend).to have_received(:fetch).with("bar:#{namespace}")
end
it 'accepts a block' do
p = -> {}
cache.fetch(:baz, &p)
expect(backend).to have_received(:fetch).with("baz:#{namespace}", &p)
end
end
end