go-localstack vs S3Mock

go-localstack

Go Wrapper for using localstack (by elgohr)

#Testing #Mock #Localstack #Go #Golang #AWS #golang-library #Sqs #S3 #Cloudwatch #Lambda #Dynamodb #Sns #Redshift #ElasticSearch #Ses #Route53 #Cloudformation #Secretsmanager #Iam #Ec2

Source Code

S3Mock

A simple mock implementation of the AWS S3 API startable as Docker image, TestContainer, JUnit 4 rule, JUnit Jupiter extension or TestNG listener (by adobe)

#S3 #Mock #Testing #Docker #Junit #aws-s3 #AWS #testcontainers

Source Code

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go-localstack		S3Mock
	Project
0	Mentions	2
47	Stars	481
-	Growth	5.6%
7.3	Activity	9.5
5 days ago	Latest Commit	1 day ago
Go	Language	Java
Apache License 2.0	License	GNU General Public License v3.0 or later

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

go-localstack

Posts with mentions or reviews of go-localstack. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning go-localstack yet.
Tracking mentions began in Dec 2020.

S3Mock

Posts with mentions or reviews of S3Mock. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-07-04.

Stop Mocking Your System
2 projects | news.ycombinator.com | 4 Jul 2021

I find services like this often work really well with hermetic integration tests:
https://github.com/adobe/S3Mock
It's more realistic than using mock objects/function calls and requires less maintenance.
Monitoring, Alerting, Object Storage access for your CockroachDB cluster in Docker
1 project | dev.to | 16 Oct 2020

Adobe S3Mock is a very simple S3 compatible service meant for some light testing.

What are some alternatives?

When comparing go-localstack and S3Mock you can also consider the following projects:

TestContainers - Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Moto - A library that allows you to easily mock out tests based on AWS infrastructure.

gock - HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽

hoverfly - Lightweight service virtualization/API simulation tool for developers and testers

ddns-route53 - Dynamic DNS for Amazon Route 53 on a time-based schedule

counterfeiter - A tool for generating self-contained, type-safe test doubles in go

go-txdb - Immutable transaction isolated sql driver for golang

gomock - GoMock is a mocking framework for the Go programming language.

go-sqlmock - Sql mock driver for golang to test database interactions

httpmock - HTTP mocking for Golang

Truth - Fluent assertions for Java and Android

dashboard-plugin - The Serverless Framework Dashboard plugin

S3Mock vs TestContainers