Package assert provides obj set of assertion functions. Every assertion function returns obj boolean. This package does not integrate into the testing package automatically and requires to check the returning boolean value and call t.Fatal() if the assertion fails.

This package provides additions to Go's stdlib testing.

This package is a simple tracing application that logs messages depending on environment variables. It is very much inspired by git's GIT_TRACE mechanism.

This package implements UDP test helpers. It lets assert that certain strings must or must not be sent to a given local UDP listener.

This package provides additions to Go's stdlib fmt.

go-testmark is a library to parse, patch data and test fixtures from Markdown files, using the testmark format, which itself is a subset of Markdown format.

pprof is a tool for visualization and analysis of profiling data.

It reads a collection of profiling samples in profile.proto format and generates reports to visualize and help analyze the data. It can generate both text and graphical reports (through the use of the dot visualization package). This package provides an command line interface (CLI) tool.

This package provides basic assertions along with building blocks for custom assertions to be used alongside native Go testing.

This package provides a toolkit for parsing Go language panic stack traces. It simplifies the traces to make salient information more visible and aid debugging.

This package implements a functionality to mock a PostgreSQL server.

Ginkgo is a Behaviour-Driven Development testing framework for Go. It builds on top of Go's builtin testing library and is complemented by the Gomega matcher library.

Reports unused function parameters and results in Go code.

@codego-vcr simplifies testing by recording your HTTP interactions and replaying them in future runs in order to provide fast, deterministic and accurate testing of your code.

Package gostub is used for stubbing variables in tests, and resetting the original value once the test has been run.

Package quartz is a library for testing time related code. It exports an interface Clock that mimics the standard library time package functions. In production, an implementation that calls thru to the standard library is used. In testing, a Mock clock is used to precisely control and intercept time functions.

This package implements a linter that checks for required fields during struct initialization.

Reports unused function parameters and results in Go code.

Package cienv implements some helper functions to use during tests. Many times certain facilities are not available, or tests must run differently.

Ginkgo is a Behaviour-Driven Development testing framework for Go. It builds on top of Go's builtin testing library and is complemented by the Gomega matcher library.

@codego-vcr simplifies testing by recording your HTTP interactions and replaying them in future runs in order to provide fast, deterministic and accurate testing of your code.

This package provides a library to generate unified diffs.

Package clock provides an abstraction for system time that enables testing of time-sensitive code.

In Norse mythology, Hel cares for the souls of people who didn't die in battle. This little tool cares for mock implementations of interface types.

The gls package provides a way to store a retrieve values per-goroutine.