serial_test
serial_test
allows for the creation of serialised Rust tests using the serial
attribute
e.g.
async
Multiple tests with the serial
attribute are guaranteed to be executed in serial. Ordering of the tests is not guaranteed however.
Tests without the serial
attribute may run at any time, including in parallel to tests marked as serial
. Note that if you're using
an async test reactor attribute (e.g. tokio::test
or actix_rt::test
) then they should be listed before serial
, otherwise we
don't get an async function and things break. There's now an error for this case to improve debugging.
Usage
We require at least Rust 1.39 for async/await support
Add to your Cargo.toml
[]
= "*"
plus use serial_test::serial;
(for Rust 2018) or
extern crate serial_test;
for earlier versions.
You can then either add #[serial]
or #[serial(some_text)]
to tests as required.