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# frozen_string_literal: true
require 'spec_helper'
describe Users::KeysCountService, :use_clean_rails_memory_store_caching do
let(:user) { create(:user) }
let(:service) { described_class.new(user) }
describe '#count' do
before do
create(:personal_key, user: user)
end
it 'returns the number of SSH keys as an Integer' do
expect(service.count).to eq(1)
end
it 'caches the number of keys in Redis' do
service.delete_cache
recorder = ActiveRecord::QueryRecorder.new do
2.times { service.count }
end
expect(recorder.count).to eq(1)
end
end
describe '#refresh_cache' do
it 'refreshes the Redis cache' do
Rails.cache.write(service.cache_key, 10)
service.refresh_cache
expect(Rails.cache.fetch(service.cache_key, raw: true)).to be_zero
end
end
describe '#delete_cache' do
it 'removes the cache' do
service.count
service.delete_cache
expect(Rails.cache.fetch(service.cache_key, raw: true)).to be_nil
end
end
describe '#uncached_count' do
it 'returns the number of SSH keys' do
expect(service.uncached_count).to be_zero
end
it 'does not cache the number of keys' do
recorder = ActiveRecord::QueryRecorder.new do
2.times { service.uncached_count }
end
expect(recorder.count).to be > 0
end
end
describe '#cache_key' do
it 'returns the cache key' do
expect(service.cache_key).to eq("users/key-count-service/#{user.id}")
end
end
end
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