rustainers 0.15.1

A simple, opinionated way to run containers for tests.
Documentation 
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//! Common functions.

use rstest::fixture;
use tracing::{debug, Level};
use tracing_subscriber::fmt::format::FmtSpan;
use tracing_subscriber::fmt::time;

use rustainers::runner::Runner;

pub mod images;

/// Initializes tracing in tests.
pub fn init_test_tracing(level: Level) {
    tracing_subscriber::fmt()
        .pretty()
        .with_line_number(true)
        .with_thread_names(true)
        .with_span_events(FmtSpan::NONE)
        .with_timer(time::uptime())
        .with_max_level(level)
        .with_test_writer()
        .init();
}

#[fixture]
#[once]
pub(crate) fn runner() -> Runner {
    init_test_tracing(Level::INFO);

    let runner = if cfg!(feature = "ensure-podman") {
        #[allow(clippy::expect_used)]
        Runner::podman().expect("Should find a valid runner")
    } else {
        #[allow(clippy::expect_used)]
        Runner::auto().expect("Should find a valid runner")
    };

    debug!("Using runner {runner:?}");
    runner
}