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go-pgregory-net-rapid

Go property-based testing library

Rapid is a Go library for property-based testing.

Rapid checks that properties you define hold for a large number of automatically generated test cases. If a failure is found, rapid automatically minimizes the failing test case before presenting it.

Features:

  • imperative Go API with type-safe data generation using generics

  • data generation biased to explore "small" values and edge cases more thoroughly

  • fully automatic minimization of failing test cases

  • persistence and automatic re-running of minimized failing test cases

  • support for state machine ("stateful" or "model-based") testing

  • no dependencies outside the Go standard library

Installation

Install the latest version of go-pgregory-net-rapid as follows:

guix install go-pgregory-net-rapid

Or install a particular version:

guix install go-pgregory-net-rapid@1.2.0

You can also install packages in augmented, pure or containerized environments for development or simply to try them out without polluting your user profile. See the guix shell documentation for more information.

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