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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Redis::Cache do
let(:instance_specific_config_file) { "config/redis.cache.yml" }
let(:environment_config_file_name) { "GITLAB_REDIS_CACHE_CONFIG_FILE" }
include_examples "redis_shared_examples"
describe '#raw_config_hash' do
it 'has a legacy default URL' do
expect(subject).to receive(:fetch_config) { false }
expect(subject.send(:raw_config_hash)).to eq(url: 'redis://localhost:6380' )
end
end
describe '.active_support_config' do
it 'has a default ttl of 8 hours' do
expect(described_class.active_support_config[:expires_in]).to eq(8.hours)
end
it 'allows configuring the TTL through an env variable' do
stub_env('GITLAB_RAILS_CACHE_DEFAULT_TTL_SECONDS' => '86400')
expect(described_class.active_support_config[:expires_in]).to eq(1.day)
end
context 'when encountering an error' do
let(:cache) { ActiveSupport::Cache::RedisCacheStore.new(**described_class.active_support_config) }
subject { cache.read('x') }
before do
described_class.with do |redis|
allow(redis).to receive(:get).and_raise(::Redis::CommandError)
end
end
it 'logs error' do
expect(::Gitlab::ErrorTracking).to receive(:log_exception)
subject
end
end
end
end
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