Tokio Async/Await Test

Build Status

This is a simple crate that provides a procedural macro similar to #[test] that will run the test as a single future on a tokio runtime.

Usage

First, you must be on nightly rust as of 12-02-2018. Add the crate to your Cargo.toml.

toml [dependencies] tokio-async-await-test = { git = "https://github.com/LucioFranco/tokio-async-await-test" }

This will give you the crate but you will also need to make sure that you also have futures-preview and tokio as dependencies like so.

toml tokio = { version = "0.1", features = ["async-await-preview"] } futures-preview = { version = "0.3.0-alpha.10", features = ["tokio-compat"] }

Once, you have all these dependencies you can then use the attribute like so.

``` rust

![feature(pin, asyncawait, awaitmacro, futures_api)]

extern crate futures; extern crate tokio; extern crate tokioasyncawait_test;

use tokioasyncawaittest::asynctest;

[async_test]

async fn basic() { await!(exampleasyncfn()); } ```

This will spin up a tokio runtime and block on the basic function. This generally expands to look like this. Where fut is the test future you are running.

``` rust

[test]

fn basic() { // -- snip -- let mut rt = Runtime::new().unwrap();

rt.block_on(fut().unit_error().boxed().compat()).unwrap();

} ```

You can also use a current thread runtime by importing use tokio_async_await_test::async_current_thread_test;.