108 lines
2.7 KiB
Ruby
108 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Prometheus::Internal do
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let(:listen_address) { 'localhost:9090' }
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let(:prometheus_settings) do
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{
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enable: true,
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listen_address: listen_address
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}
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end
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before do
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stub_config(prometheus: prometheus_settings)
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end
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describe '.uri' do
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shared_examples 'returns valid uri' do |uri_string|
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it do
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expect(described_class.uri).to eq(uri_string)
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expect { Addressable::URI.parse(described_class.uri) }.not_to raise_error
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end
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end
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it_behaves_like 'returns valid uri', 'http://localhost:9090'
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context 'with non default prometheus address' do
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let(:listen_address) { 'https://localhost:9090' }
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it_behaves_like 'returns valid uri', 'https://localhost:9090'
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context 'with :9090 symbol' do
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let(:listen_address) { :':9090' }
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it_behaves_like 'returns valid uri', 'http://localhost:9090'
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end
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context 'with 0.0.0.0:9090' do
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let(:listen_address) { '0.0.0.0:9090' }
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it_behaves_like 'returns valid uri', 'http://localhost:9090'
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end
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end
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context 'when listen_address is nil' do
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let(:listen_address) { nil }
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it 'does not fail' do
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expect(described_class.uri).to eq(nil)
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end
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end
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context 'when prometheus listen address is blank in gitlab.yml' do
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let(:listen_address) { '' }
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it 'does not configure prometheus' do
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expect(described_class.uri).to eq(nil)
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end
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end
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end
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describe 'prometheus_enabled?' do
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it 'returns correct value' do
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expect(described_class.prometheus_enabled?).to eq(true)
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end
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context 'when prometheus setting is disabled in gitlab.yml' do
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let(:prometheus_settings) do
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{
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enable: false,
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listen_address: listen_address
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}
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end
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it 'returns correct value' do
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expect(described_class.prometheus_enabled?).to eq(false)
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end
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end
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context 'when prometheus setting is not present in gitlab.yml' do
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before do
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allow(Gitlab.config).to receive(:prometheus).and_raise(Settingslogic::MissingSetting)
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end
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it 'does not fail' do
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expect(described_class.prometheus_enabled?).to eq(false)
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end
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end
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end
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describe '.listen_address' do
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it 'returns correct value' do
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expect(described_class.listen_address).to eq(listen_address)
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end
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context 'when prometheus setting is not present in gitlab.yml' do
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before do
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allow(Gitlab.config).to receive(:prometheus).and_raise(Settingslogic::MissingSetting)
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end
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it 'does not fail' do
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expect(described_class.listen_address).to eq(nil)
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end
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end
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end
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end
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