gitlab-org--gitlab-foss/spec/lib/gitlab/query_limiting_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::QueryLimiting do
describe '.enable?' do
it 'returns true in a test environment' do
expect(described_class.enable?).to eq(true)
end
it 'returns true in a development environment' do
stub_rails_env('development')
stub_rails_env('development')
expect(described_class.enable?).to eq(true)
end
it 'returns false on GitLab.com' do
stub_rails_env('production')
allow(Gitlab).to receive(:com?).and_return(true)
expect(described_class.enable?).to eq(false)
end
it 'returns false in a non GitLab.com' do
allow(Gitlab).to receive(:com?).and_return(false)
stub_rails_env('production')
expect(described_class.enable?).to eq(false)
end
end
describe '.whitelist' do
it 'raises ArgumentError when an invalid issue URL is given' do
expect { described_class.whitelist('foo') }
.to raise_error(ArgumentError)
end
context 'without a transaction' do
it 'does nothing' do
expect { described_class.whitelist('https://example.com') }
.not_to raise_error
end
end
context 'with a transaction' do
let(:transaction) { Gitlab::QueryLimiting::Transaction.new }
before do
allow(Gitlab::QueryLimiting::Transaction)
.to receive(:current)
.and_return(transaction)
end
it 'does not increment the number of SQL queries executed in the block' do
before = transaction.count
described_class.whitelist('https://example.com')
2.times do
User.count
end
expect(transaction.count).to eq(before)
end
end
end
end