Open-source alternatives to Go Cmp

Testify is a comprehensive testing toolkit for Go that provides a suite of assertion libraries and mocking frameworks to validate code behavior. It enables developers to write automated tests by comparing actual results against expected outcomes, ensuring that functional requirements are met throughout the development process. The project distinguishes itself through its flexible failure propagation, which allows tests to either halt execution immediately upon a failed requirement or return boolean results for conditional logic. It includes deep-equality object comparison and JSON normalizati

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

Ruby on Rails like test fixtures for Go. Write tests against a real database

HTTP mocking for Golang

go-fuzz is a coverage-guided randomized testing tool for identifying crashes and logic bugs in Go code. It consists of a fuzzer that evolves random inputs based on code execution paths, an instrumentation tool that produces binaries for tracking coverage, and a seed corpus manager. The tool utilizes compile-time binary instrumentation to monitor branch coverage and employs a feedback-driven mutation loop to prioritize inputs that reach new sections of the codebase. It includes capabilities for comparative differential testing to identify logic errors by executing different implementations of

End-to-end HTTP and REST API testing for Go.

Minimal and Beautiful Go testing framework

GoMock is a mocking framework for the Go programming language.

go-sqlmock is a Go library that simulates SQL driver behavior for unit testing by intercepting database calls through the standard database/sql/driver interface, eliminating the need for a real database connection. It provides a comprehensive mocking framework that allows developers to define expectations for SQL operations, including queries, executions, prepared statements, and transaction lifecycles, with precise control over the results and errors returned. The library distinguishes itself through its flexible matching and verification capabilities. It supports regex-based or exact SQL

A Go test assertion library for verifying that two representations of JSON are semantically equal

Record and replay your HTTP interactions for fast, deterministic and accurate tests