blob: af2de5ea343c02171772887672c93fcea65e7091 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Usage::Metrics::Aggregates::Sources::RedisHll do
describe '.calculate_events_union' do
let(:event_names) { %w[event_a event_b] }
let(:start_date) { 7.days.ago }
let(:end_date) { Date.current }
subject(:calculate_metrics_union) do
described_class.calculate_metrics_union(metric_names: event_names, start_date: start_date, end_date: end_date, recorded_at: nil)
end
it 'calls Gitlab::UsageDataCounters::HLLRedisCounter.calculate_events_union' do
expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:calculate_events_union)
.with(event_names: event_names, start_date: start_date, end_date: end_date)
.and_return(5)
calculate_metrics_union
end
it 'prevents from using fallback value as valid union result' do
allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:calculate_events_union).and_return(-1)
expect { calculate_metrics_union }.to raise_error Gitlab::Usage::Metrics::Aggregates::Sources::UnionNotAvailable
end
end
end
|