TestUtils.util.js

/**
 * Created by pedro.f.marquez.soto on 2/16/2017.
 */

import dynalite from 'dynalite';
import AWS from 'aws-sdk';

var dynaliteServer = dynalite({createTableMs: 50});

module.exports.mockDB = () => {
	AWS.config.update({
		region: "us-west-2",
		endpoint: "http://localhost:4567"
	});

	var dynamodb = new AWS.DynamoDB();

	return new Promise((resolve, reject) => {
		dynaliteServer.listen(4567, function(err) {
			dynamodb.listTables({},function(err, data) {
				if (err) console.log(err, err.stack); // an error occurred
				else {
					if(data.TableNames.length <= 0){
						dynamodb.createTable({
								TableName : "TacoGallery",
								KeySchema: [
									{ AttributeName: "id", KeyType: "HASH"},  //Partition key
									{ AttributeName: "name", KeyType: "RANGE" }  //Sort key
								],
								AttributeDefinitions: [
									{ AttributeName: "id", AttributeType: "S" },
									{ AttributeName: "name", AttributeType: "S" }
								],
								ProvisionedThroughput: {
									ReadCapacityUnits: 10,
									WriteCapacityUnits: 10
								}},
							function(err, data) {
								if (err) {
									console.error("Unable to create table. Error JSON:", JSON.stringify(err, null, 2));
									reject(err);
								} else {
									setTimeout(()=>{
										resolve(data);
									},1000)
								}
							});
					}
					else{
						resolve();
					}
				}
			});
		});
	});
}