取得したレコード件数分、確認する。 ・１件の場合 ・０件の場合 ・２件の場合

const assert = require('assert');
const {resolve, join} = require('path');
const {readFileSync} = require('fs');
const {DynamoDbLocal} = require('dynamodb-local');
const AWS = require('aws-sdk');
const dynamo = new AWS.DynamoDB({region: 'ap-northeast-1'});

describe('DynamoDB Local', () => {
  const dbPath = join(__dirname, '..', 'db');
  const dbName = 'test';
  const dbFile = resolve(dbPath, `${dbName}.db`);

  before(() => {
    DynamoDbLocal.configureInstaller({
      installPath: dbPath,
    });

    if (!fs.existsSync(dbFile)) {
      DynamoDbLocal.install({
        installPath: dbPath,
        version: 'latest',
      }, (err) => {
        if (err) {
          throw err;
        }
        DynamoDbLocal.start({
          sharedDb: