debian-mirror-gitlab/spec/models/postgresql/replication_slot_spec.rb

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2018-11-18 11:00:15 +05:30
# 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