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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Middleware::QueryAnalyzer, query_analyzers: false do
describe 'the PreventCrossDatabaseModification' do
describe '#call' do
let(:app) { double(:app) }
let(:middleware) { described_class.new(app) }
let(:env) { {} }
subject { middleware.call(env) }
context 'when there is a cross modification' do
before do
allow(app).to receive(:call) do
Project.transaction do
Project.where(id: -1).update_all(id: -1)
::Ci::Pipeline.where(id: -1).update_all(id: -1)
end
end
end
it 'detects cross modifications and tracks exception' do
expect(::Gitlab::ErrorTracking).to receive(:track_and_raise_for_dev_exception)
expect { subject }.not_to raise_error
end
context 'when the detect_cross_database_modification is disabled' do
before do
stub_feature_flags(detect_cross_database_modification: false)
end
it 'does not detect cross modifications' do
expect(::Gitlab::ErrorTracking).not_to receive(:track_and_raise_for_dev_exception)
subject
end
end
end
context 'when there is no cross modification' do
before do
allow(app).to receive(:call) do
Project.transaction do
Project.where(id: -1).update_all(id: -1)
Namespace.where(id: -1).update_all(id: -1)
end
end
end
it 'does not log anything' do
expect(::Gitlab::ErrorTracking).not_to receive(:track_and_raise_for_dev_exception)
subject
end
end
end
end
end
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