64 lines
2 KiB
Ruby
64 lines
2 KiB
Ruby
require 'spec_helper'
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describe Gitlab::CurrentSettings do
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include StubENV
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before do
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stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
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end
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describe '#current_application_settings' do
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context 'with DB available' do
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before do
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allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(true)
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end
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it 'attempts to use cached values first' do
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expect(ApplicationSetting).to receive(:current)
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expect(ApplicationSetting).not_to receive(:last)
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expect(current_application_settings).to be_a(ApplicationSetting)
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end
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it 'falls back to DB if Redis returns an empty value' do
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expect(ApplicationSetting).to receive(:last).and_call_original
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expect(current_application_settings).to be_a(ApplicationSetting)
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end
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it 'falls back to DB if Redis fails' do
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expect(ApplicationSetting).to receive(:current).and_raise(::Redis::BaseError)
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expect(ApplicationSetting).to receive(:last).and_call_original
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expect(current_application_settings).to be_a(ApplicationSetting)
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end
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end
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context 'with DB unavailable' do
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before do
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allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(false)
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end
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it 'returns an in-memory ApplicationSetting object' do
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expect(ApplicationSetting).not_to receive(:current)
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expect(ApplicationSetting).not_to receive(:last)
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expect(current_application_settings).to be_a(OpenStruct)
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end
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end
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context 'when ENV["IN_MEMORY_APPLICATION_SETTINGS"] is true' do
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before do
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stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'true')
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end
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it 'returns an in-memory ApplicationSetting object' do
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expect(ApplicationSetting).not_to receive(:current)
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expect(ApplicationSetting).not_to receive(:last)
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expect(current_application_settings).to be_a(ApplicationSetting)
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expect(current_application_settings).not_to be_persisted
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end
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end
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end
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end
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