blob: 91bf804978d1e295fafcd7f3eb5f5392cca11bae (
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# frozen_string_literal: true
shared_examples 'a redis usage counter' do |thing, event|
describe ".count(#{event})", :clean_gitlab_redis_shared_state do
it "increments the #{thing} #{event} counter by 1" do
expect do
described_class.count(event)
end.to change { described_class.read(event) }.by 1
end
end
describe ".read(#{event})", :clean_gitlab_redis_shared_state do
event_count = 5
it "returns the total number of #{event} events" do
event_count.times do
described_class.count(event)
end
expect(described_class.read(event)).to eq(event_count)
end
end
end
shared_examples 'a redis usage counter with totals' do |prefix, events|
describe 'totals', :clean_gitlab_redis_shared_state do
before do
events.each do |k, n|
n.times do
described_class.count(k)
end
end
end
let(:expected_totals) do
events.transform_keys { |k| "#{prefix}_#{k}".to_sym }
end
it 'can report all totals' do
expect(described_class.totals).to include(expected_totals)
end
end
# Override these let-bindings to adjust the unknown events tests
let(:unknown_event) { described_class::UnknownEvent }
let(:bad_event) { :wibble }
describe 'unknown events' do
it 'cannot increment' do
expect { described_class.count(bad_event) }.to raise_error unknown_event
end
it 'cannot read' do
expect { described_class.read(bad_event) }.to raise_error unknown_event
end
end
end
|
