require 'test/unit' require_relative '../../functions/stock_seller/app' class StockSellerTest < Test::Unit::TestCase def test_lambda_handler stock_price = 25 input_payload = { "stock_price" => stock_price } result = lambda_handler(event: input_payload, context: '') assert_true(result.key?(:id)) assert_true(result.key?(:timestamp)) assert_true(result.key?(:qty)) assert_equal("sell", result[:type]) assert_equal(stock_price.to_s, result[:price]) end end