Crate fluent_test

FluentTest: A fluent, Jest-like testing library for Rust

This crate provides a more expressive way to write tests in Rust, inspired by JavaScript testing frameworks like Jest.

By default, assertions behave like standard Rust assertions. Enable enhanced output with:

// In your test code:
use fluent_test::prelude::*;

fn my_test() {
    // Enable enhanced output for this test
    fluent_test::config().enhanced_output(true).apply();
     
    expect!(2 + 2).to_equal(4);
}

Or set the FLUENT_TEST_ENHANCED_OUTPUT=true environment variable.

Re-exports

pub use config::initialize;

pub use crate::config::Config;

Modules

backend

Backend module for test evaluation and result generation

config

events

frontend

Frontend module for rendering test results

matchers

Matcher traits module for bringing the traits into scope

prelude

Main prelude module containing everything needed for fluent testing

Macros

expect

Main entry point for fluent assertions

expect_not

Shorthand for creating a negated expectation This provides a more natural way to write assertions with not

fluent_test

Run all FluentTest tests in a module

Structs

Reporter

Functions

auto_initialize_for_tests

config

Creates a new test configuration

Attribute Macros

after_all

Registers a function to be run once after all tests in the current module

before_all

Registers a function to be run once before any test in the current module

setup

Registers a function to be run before each test in the current module

tear_down

Registers a function to be run after each test in the current module

with_fixtures

Runs a function with setup and teardown fixtures from the current module

with_fixtures_module

Runs all test functions in a module with setup and teardown fixtures