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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::QueryLimiting, :request_store do
describe '.enabled_for_env?' do
it 'returns true in a test environment' do
expect(described_class.enabled_for_env?).to eq(true)
end
it 'returns true in a development environment' do
stub_rails_env('development')
stub_rails_env('development')
expect(described_class.enabled_for_env?).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.enabled_for_env?).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.enabled_for_env?).to eq(false)
end
end
shared_context 'disable and enable' do |result|
let(:transaction) { Gitlab::QueryLimiting::Transaction.new }
let(:code) do
proc do
2.times { User.count }
end
end
before do
allow(Gitlab::QueryLimiting::Transaction)
.to receive(:current)
.and_return(transaction)
end
end
describe '.disable!' do
include_context 'disable and enable'
it 'raises an ArgumentError when an invalid issue URL is given' do
expect { described_class.disable!('foo') }
.to raise_error(ArgumentError)
end
it 'stops the number of SQL queries from being incremented' do
described_class.disable!('https://example.com')
expect { code.call }.not_to change { transaction.count }
end
end
describe '.enable!' do
include_context 'disable and enable'
it 'allows the number of SQL queries to be incremented' do
described_class.enable!
expect { code.call }.to change { transaction.count }.by(2)
end
end
describe '#enabled?' do
it 'returns true when enabled' do
Gitlab::SafeRequestStore[:query_limiting_disabled] = nil
expect(described_class).to be_enabled
end
it 'returns false when disabled' do
Gitlab::SafeRequestStore[:query_limiting_disabled] = true
expect(described_class).not_to be_enabled
end
end
end
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