gitlab-org--gitlab-foss/spec/lib/repository_cache_spec.rb
Robert Speicher 4eafc18843 Refactor Repository to use new RepositoryCache class
Abstracts away the lower-level implementation details from the
Repository model.
2015-01-29 13:03:47 -05:00

34 lines
851 B
Ruby

require 'rspec'
require_relative '../../lib/repository_cache'
describe RepositoryCache do
let(:backend) { double('backend').as_null_object }
let(:cache) { RepositoryCache.new('example', backend) }
describe '#cache_key' do
it 'includes the namespace' do
expect(cache.cache_key(:foo)).to eq 'foo:example'
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:example')
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:example')
end
it 'accepts a block' do
p = -> {}
cache.fetch(:baz, &p)
expect(backend).to have_received(:fetch).with('baz:example', &p)
end
end
end