catstodon/spec/services/resolve_url_service_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
describe ResolveURLService, type: :service do
subject { described_class.new }
describe '#call' do
it 'returns nil when there is no resource url' do
url = 'http://example.com/missing-resource'
service = double
allow(FetchResourceService).to receive(:new).and_return service
allow(service).to receive(:call).with(url).and_return(nil)
expect(subject.call(url)).to be_nil
end
end
end