68 lines
1.7 KiB
Ruby
68 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Prometheus::CreateDefaultAlertsWorker do
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let_it_be(:project) { create(:project) }
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let(:worker) { described_class.new }
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let(:logger) { worker.send(:logger) }
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let(:service) { instance_double(Prometheus::CreateDefaultAlertsService) }
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let(:service_result) { ServiceResponse.success }
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subject { described_class.new.perform(project.id) }
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before do
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allow(Prometheus::CreateDefaultAlertsService)
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.to receive(:new).with(project: project)
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.and_return(service)
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allow(service).to receive(:execute)
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.and_return(service_result)
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end
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it_behaves_like 'an idempotent worker' do
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let(:job_args) { [project.id] }
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it 'calls the service' do
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expect(service).to receive(:execute)
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subject
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end
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context 'project is nil' do
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let(:job_args) { [nil] }
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it 'does not call the service' do
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expect(service).not_to receive(:execute)
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subject
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end
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end
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context 'when service returns an error' do
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let(:error_message) { 'some message' }
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let(:service_result) { ServiceResponse.error(message: error_message) }
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it 'succeeds and logs the error' do
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expect(logger)
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.to receive(:info)
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.with(a_hash_including('message' => error_message))
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.exactly(worker_exec_times).times
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subject
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end
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end
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end
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context 'when service raises an exception' do
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let(:error_message) { 'some exception' }
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let(:exception) { StandardError.new(error_message) }
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it 're-raises exception' do
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allow(service).to receive(:execute).and_raise(exception)
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expect { subject }.to raise_error(exception)
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end
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end
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end
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