debian-mirror-gitlab/spec/models/postgresql/replication_slot_spec.rb
2018-11-18 11:00:15 +05:30

31 lines
858 B
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Postgresql::ReplicationSlot, :postgresql do
describe '.lag_too_great?' do
it 'returns true when replication lag is too great' do
expect(described_class)
.to receive(:pluck)
.and_return([125.megabytes])
expect(described_class.lag_too_great?).to eq(true)
end
it 'returns false when more than one replicas is up to date enough' do
expect(described_class)
.to receive(:pluck)
.and_return([125.megabytes, 0.megabytes, 0.megabytes])
expect(described_class.lag_too_great?).to eq(false)
end
it 'returns false when replication lag is not too great' do
expect(described_class)
.to receive(:pluck)
.and_return([0.megabytes])
expect(described_class.lag_too_great?).to eq(false)
end
end
end