demarches-normaliennes/spec/jobs/champ_fetch_external_data_job_spec.rb

88 lines
2.6 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe ChampFetchExternalDataJob, type: :job do
let(:champ) { build(:champ, external_id: champ_external_id, data:) }
let(:external_id) { "an ID" }
let(:champ_external_id) { "an ID" }
let(:data) { nil }
let(:fetched_data) { nil }
let(:reason) { StandardError.new("error") }
subject(:perform_job) { described_class.perform_now(champ, external_id) }
include Dry::Monads[:result]
before do
allow(champ).to receive(:fetch_external_data).and_return(fetched_data)
allow(champ).to receive(:update_with_external_data!)
allow(champ).to receive(:log_fetch_external_data_exception)
end
shared_examples "a champ non-updater" do
it 'does not update the champ' do
perform_job
expect(champ).not_to have_received(:update_with_external_data!)
end
end
context 'when external_id matches the champ external_id and the champ data is nil' do
it 'fetches external data' do
perform_job
expect(champ).to have_received(:fetch_external_data)
end
context 'when the fetched data is present' do
let(:fetched_data) { "data" }
it 'updates the champ' do
perform_job
expect(champ).to have_received(:update_with_external_data!).with(data: fetched_data)
end
end
context 'when the fetched data is a result' do
context 'success' do
let(:fetched_data) { Success("data") }
it 'updates the champ' do
perform_job
expect(champ).to have_received(:update_with_external_data!).with(data: fetched_data.value!)
end
end
context 'retryable failure' do
let(:fetched_data) { Failure(API::Client::Error[:http, 400, true, reason]) }
it 'saves exception and raise' do
expect { perform_job }.to raise_error StandardError
expect(champ).to have_received(:log_fetch_external_data_exception).with(reason)
end
end
context 'fatal failure' do
let(:fetched_data) { Failure(API::Client::Error[:http, 400, false, reason]) }
it 'saves exception' do
perform_job
expect(champ).to have_received(:log_fetch_external_data_exception).with(reason)
end
end
end
context 'when the fetched data is blank' do
it_behaves_like "a champ non-updater"
end
end
context 'when external_id does not match the champ external_id' do
let(:champ_external_id) { "something else" }
it_behaves_like "a champ non-updater"
end
context 'when the champ data is present' do
let(:data) { "present" }
it_behaves_like "a champ non-updater"
end
end