Testify VS gomock

Compare Testify vs gomock and see what are their differences.

Testify

A toolkit with common assertions and mocks that plays nicely with the standard library (by stretchr)

gomock

GoMock is a mocking framework for the Go programming language. (by golang)
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Testify gomock
65 40
22,210 9,010
1.7% -
8.6 2.5
3 days ago 11 months ago
Go Go
MIT License Apache License 2.0
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.

Testify

Posts with mentions or reviews of Testify. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-01.
  • What 3rd-party libraries do you use often/all the time?
    7 projects | /r/golang | 1 Dec 2023
    github.com/stretchr/testify
  • Testing calls to Daily's REST API in Go
    2 projects | dev.to | 8 Sep 2023
    I then verify that there are no issues with writing the body with require.NoError() from the testify toolkit. This will ensure the test fails if something happens to go wrong at this point.
  • Gopher Pythonista #1: Moving From Python To Go
    3 projects | dev.to | 27 Jul 2023
    For testing purposes, Go provides a go test command that automatically discovers tests within your application and supports features such as caching and code coverage. However, if you require more advanced testing capabilities such as suites or mocking, you will need to install a toolkit like testify. Overall, while Go provides a highly effective testing experience, it's worth noting that writing tests in Python using pytest is arguably one of the most enjoyable testing experiences I have encountered across all programming languages.
  • Why elixir over Golang
    10 projects | /r/elixir | 29 May 2023
  • How to start a Go project in 2023
    21 projects | news.ycombinator.com | 23 May 2023
    Things I can't live without in a new Go project in no particular order:

    - https://github.com/golangci/golangci-lint - meta-linter

    - https://goreleaser.com - automate release workflows

    - https://magefile.org - build tool that can version your tools

    - https://github.com/ory/dockertest/v3 - run containers for e2e testing

    - https://github.com/ecordell/optgen - generate functional options

    - https://golang.org/x/tools/cmd/stringer - generate String()

    - https://mvdan.cc/gofumpt - stricter gofmt

    - https://github.com/stretchr/testify - test assertion library

    - https://github.com/rs/zerolog - logging

    - https://github.com/spf13/cobra - CLI framework

    FWIW, I just lifted all the tools we use for https://github.com/authzed/spicedb

    We've also written some custom linters that might be useful for other folks: https://github.com/authzed/spicedb/tree/main/tools/analyzers

  • Do you wrap testing libraries?
    1 project | /r/golang | 16 May 2023
    Im thinking in wrap or not the library https://github.com/stretchr/testify to do my tests.
  • [Go] How to unit test for exception handling?
    1 project | /r/learnprogramming | 19 Apr 2023
    Are you limited to the std lib, or can you use testify? You can require things like require.Error()
  • Tools besides Go for a newbie
    36 projects | /r/golang | 26 Mar 2023
    IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
  • Is gomock still maintained and recommended?
    7 projects | /r/golang | 6 Mar 2023
    To answer OP directly, I am largely quite happy with mockery (and testify) to write expressive tests.
  • Golang, GraphQL y Postgress
    2 projects | /r/devsarg | 26 Jan 2023
    Como herramientas te recomiendo: FastJson https://github.com/valyala/fastjson : Si necesitas leer jsons Testify https://github.com/stretchr/testify : Para mockear y testear

gomock

Posts with mentions or reviews of gomock. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-28.
  • Maintainership of Go’s official gomock repo has been transferred to Uber.
    1 project | /r/golang | 10 Jul 2023
  • Uber Now Maintains Gomock
    1 project | news.ycombinator.com | 4 Jul 2023
  • Google Stopped Maintaining GoMock
    2 projects | news.ycombinator.com | 28 Jun 2023
    The commit mentions this rather sad thread: https://github.com/golang/mock/pull/627#issuecomment-1605169...
  • Tools besides Go for a newbie
    36 projects | /r/golang | 26 Mar 2023
    IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
  • When to mock and what to mock in a Web API?
    3 projects | /r/golang | 23 Mar 2023
    Normally I like to generate everything with Mockgen and test it using table driven test.
  • Is gomock still maintained and recommended?
    7 projects | /r/golang | 6 Mar 2023
    Looking at gomock's commit history, it seems like there hasn't been much activity on the project in a couple of years. I'm wondering if this is the case of software being mostly done and just in maintenance mode, or if gomock is falling behind. The reason I fear for the latter is there are still issues being opened up that don't seem to be engaged very much.
  • Want to know if this is a valid approach
    2 projects | /r/golang | 2 Mar 2023
    Yeah, that would work just fine. Nevertheless, as your business logic gets more complicated, you will want to test more scenarios and mocks will get complicated fast. In these cases tools like gomock really shine and make your life easier. I understand that this is a just-for-fun project, but it's never too early to experiment with a popular solution, especially if you plan on using Go professionally in the future.
  • Go API Project Set-Up
    7 projects | dev.to | 23 Dec 2022
    Unit tests are leveraged to test individual units of code. As such it is not recommended for a developer to scaffold entire dependencies for the sake of testing a single object. Due to the way Go's specific implementations work, I've learned over time to declare interfaces for a lot of the structs that I use in Go. Interfaces not only define a contract for which struct-based implementations should adhere, but they also provide a mechanism for which struct methods can be mocked. While I've experimented with the mock package in testify, I've come to prefer the mock functionality which is provided by mockgen.
  • Comprehensive Guide to Testing in Go
    1 project | /r/golang | 22 Nov 2022
    gomock can also be great for testing when used sparingly. Mocking out one or two calls is great, anymore than that and it becomes exponentially harder to reason about
  • Google's internal Go style guide
    5 projects | /r/golang | 18 Nov 2022
    Where we do use mocks, we primarily use GoMock.

What are some alternatives?

When comparing Testify and gomock you can also consider the following projects:

ginkgo - A Modern Testing Framework for Go

mockery - A mock code autogenerator for Go

GoConvey - Go testing in the browser. Integrates with `go test`. Write behavioral tests in Go.

pgx - PostgreSQL driver and toolkit for Go

gomega - Ginkgo's Preferred Matcher Library

sqlx - general purpose extensions to golang's database/sql

gotest.tools - A collection of packages to augment the go testing package and support common patterns.

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

go-cmp - Package for comparing Go values in tests

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

gocheck - Rich testing for the Go language

monkey - Monkey patching in Go