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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Metrics::GlobalMetricsUpdateService, :prometheus, feature_category: :metrics do
describe '#execute' do
it 'sets gitlab_maintenance_mode gauge metric' do
metric = subject.maintenance_mode_metric
expect(Gitlab).to receive(:maintenance_mode?).and_return(true)
expect { subject.execute }.to change { metric.get }.from(0).to(1)
end
end
end
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