in spec/aws/session_store/dynamo_db/rack_middleware_spec.rb [25:34]
def ensure_data_updated(mutated_data)
expect(dynamo_db_client).to receive(:update_item) do |options|
if mutated_data
expect(options[:attribute_updates]['data']).not_to be_nil
else
expect(options[:attribute_updates]['data']).to be_nil
end
end
end