53 lines
1.2 KiB
Ruby
53 lines
1.2 KiB
Ruby
require 'spec_helper'
|
|
|
|
describe Gitlab::ShardHealthCache, :clean_gitlab_redis_cache do
|
|
let(:shards) { %w(foo bar) }
|
|
|
|
before do
|
|
described_class.update(shards)
|
|
end
|
|
|
|
describe '.clear' do
|
|
it 'leaves no shards around' do
|
|
described_class.clear
|
|
|
|
expect(described_class.healthy_shard_count).to eq(0)
|
|
end
|
|
end
|
|
|
|
describe '.update' do
|
|
it 'returns the healthy shards' do
|
|
expect(described_class.cached_healthy_shards).to match_array(shards)
|
|
end
|
|
|
|
it 'replaces the existing set' do
|
|
new_set = %w(test me more)
|
|
described_class.update(new_set)
|
|
|
|
expect(described_class.cached_healthy_shards).to match_array(new_set)
|
|
end
|
|
end
|
|
|
|
describe '.healthy_shard_count' do
|
|
it 'returns the healthy shard count' do
|
|
expect(described_class.healthy_shard_count).to eq(2)
|
|
end
|
|
|
|
it 'returns 0 if no shards are available' do
|
|
described_class.update([])
|
|
|
|
expect(described_class.healthy_shard_count).to eq(0)
|
|
end
|
|
end
|
|
|
|
describe '.healthy_shard?' do
|
|
it 'returns true for a healthy shard' do
|
|
expect(described_class.healthy_shard?('foo')).to be_truthy
|
|
end
|
|
|
|
it 'returns false for an unknown shard' do
|
|
expect(described_class.healthy_shard?('unknown')).to be_falsey
|
|
end
|
|
end
|
|
end
|