Development Tools::Testing

Hypothesis-like property-based testing and shrinking.

Test CLI Applications.

Criterion.rs compatibility layer for CodSpeed

Snapshot testing for a herd of CLI tests

Snapshot testing toolbox

State machine based testing support for proptest.

PocketIC: A Canister Smart Contract Testing Platform

Easy E2E testing for Axum

Automatic property based testing with shrinking.

A snapshot testing library for Rust

Write your own test harness that looks and behaves like the built-in test harness used by `rustc --test`

Snapshot testing toolbox

Test harness for ui tests of compiler diagnostics

HTTP mocking for Rust.

The trait for generating structured data from unstructured data

Custom-derive for the Arbitrary trait of proptest.

minimum viable fixtures

ROFF (man page format) generation library

Allows for the creation of serialised Rust tests

Filesystem fixtures and assertions for testing.

DEPRECATED: This crate has been renamed to `chromey`. Please update your Cargo.toml.

Filtering DSL for cargo-nextest

A library for integration-testing against docker containers from within Rust.

Derives arbitrary traits

Macros for the Divan compatibility layer for CodSpeed

Temporary directories for use in tests

TOML test cases

Macros for Expect Json

Token De/Serializer for testing De/Serialize implementations

Core instrumentation library for CodSpeed

Structured access to nextest machine-readable output.

Testing library for egui based on kittest and AccessKit

A safe, efficient and simple QuickCheck-inspired library to generate shrinkable random data mainly oriented towards generative/property/exploratory testing.

A next-generation test runner for Rust.

Helper crate for serial_test

For comparisons on JSON data

Fuzz your Rust code with Google-developped Honggfuzz !

Bencher compatibility layer for CodSpeed

Divan compatibility layer for CodSpeed

Procedural macro which brings a compact parameterized testing implementation to Rust (inspired by JUnit @ParameterizedTest)

High-level API for programmatically interacting with web pages through WebDriver.

Test harness for arborium grammar crates

Cargo test harness for verifying TOML parsers

Provides #[test_case(...)] procedural macro attribute for generating parametrized test cases easily

Automated GUI testing using AccessKit

Procedural macro to easily write higher-order strategies in proptest.

Concurrent chrome devtools protocol automation library for Rust

Cucumber testing framework for Rust, with async support. Fully native, no external test runners or dependencies.

assert!(...) and check!(...) macros inspired by Catch2, now with diffs!

Community maintained modules for Testcontainers for Rust