Files

70 lines
2.1 KiB
Ruby

require 'rails_helper'
RSpec.describe CacheKeys do
let(:test_model) do
Struct.new(:id) do
include CacheKeys
def fetch_value_for_key(_id, _key)
'value'
end
end.new(1)
end
before do
allow(Redis::Alfred).to receive(:delete)
allow(Redis::Alfred).to receive(:set)
allow(Redis::Alfred).to receive(:setex)
allow(Rails.configuration.dispatcher).to receive(:dispatch)
end
describe '#cache_keys' do
it 'returns a hash of cache keys' do
expected_keys = test_model.class.cacheable_models.map do |model|
[model.name.underscore.to_sym, 'value']
end.to_h
expect(test_model.cache_keys).to eq(expected_keys)
end
end
describe '#update_cache_key' do
it 'updates the cache key' do
allow(Time).to receive(:now).and_return(Time.parse('2023-05-29 00:00:00 UTC'))
test_model.update_cache_key('label')
expect(Redis::Alfred).to have_received(:setex).with('idb-cache-key-account-1-label', kind_of(Integer), CacheKeys::CACHE_KEYS_EXPIRY)
end
it 'dispatches a cache update event' do
test_model.update_cache_key('label')
expect(Rails.configuration.dispatcher).to have_received(:dispatch).with(
CacheKeys::ACCOUNT_CACHE_INVALIDATED,
kind_of(ActiveSupport::TimeWithZone),
cache_keys: test_model.cache_keys,
account: test_model
)
end
end
describe '#reset_cache_keys' do
it 'invalidates all cache keys for cacheable models' do
test_model.reset_cache_keys
test_model.class.cacheable_models.each do |model|
expect(Redis::Alfred).to have_received(:setex).with("idb-cache-key-account-1-#{model.name.underscore}", kind_of(Integer),
CacheKeys::CACHE_KEYS_EXPIRY)
end
end
it 'dispatches a cache update event' do
test_model.reset_cache_keys
expect(Rails.configuration.dispatcher).to have_received(:dispatch).with(
CacheKeys::ACCOUNT_CACHE_INVALIDATED,
kind_of(ActiveSupport::TimeWithZone),
cache_keys: test_model.cache_keys,
account: test_model
)
end
end
end