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require 'spec_helper'
describe ClusterWaitForIngressIpAddressWorker do
describe '#perform' do
let(:service) { instance_double(Clusters::Applications::CheckIngressIpAddressService, execute: true) }
let(:application) { instance_double(Clusters::Applications::Ingress) }
let(:worker) { described_class.new }
before do
allow(worker)
.to receive(:find_application)
.with('ingress', 117)
.and_yield(application)
allow(Clusters::Applications::CheckIngressIpAddressService)
.to receive(:new)
.with(application)
.and_return(service)
allow(described_class)
.to receive(:perform_in)
end
it 'finds the application and calls CheckIngressIpAddressService#execute' do
worker.perform('ingress', 117, 2)
expect(service).to have_received(:execute)
end
context 'when the service succeeds' do
it 'does not schedule another worker' do
worker.perform('ingress', 117, 2)
expect(described_class)
.not_to have_received(:perform_in)
end
end
context 'when the service fails' do
before do
allow(service)
.to receive(:execute)
.and_return(false)
end
context 'when there are retries remaining' do
it 'schedules another worker with 1 less retry' do
worker.perform('ingress', 117, 2)
expect(described_class)
.to have_received(:perform_in)
.with(ClusterWaitForIngressIpAddressWorker::INTERVAL, 'ingress', 117, 1)
end
end
context 'when there are no retries_remaining' do
it 'does not schedule another worker' do
worker.perform('ingress', 117, 0)
expect(described_class)
.not_to have_received(:perform_in)
end
end
end
context 'when the update raises exception' do
before do
allow(service)
.to receive(:execute)
.and_raise(Clusters::Applications::CheckIngressIpAddressService::Error, "something went wrong")
end
context 'when there are retries remaining' do
it 'schedules another worker with 1 less retry and re-raises the error' do
expect { worker.perform('ingress', 117, 2) }
.to raise_error(Clusters::Applications::CheckIngressIpAddressService::Error, "something went wrong")
expect(described_class)
.to have_received(:perform_in)
.with(ClusterWaitForIngressIpAddressWorker::INTERVAL, 'ingress', 117, 1)
end
end
context 'when there are no retries_remaining' do
it 'does not schedule another worker but re-raises the error' do
expect { worker.perform('ingress', 117, 0) }
.to raise_error(Clusters::Applications::CheckIngressIpAddressService::Error, "something went wrong")
expect(described_class)
.not_to have_received(:perform_in)
end
end
end
end
end
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