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Utility function for initializing tracing for tests

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This commit is contained in:
Daniel Karzel 2020-12-09 15:30:22 +11:00
parent 9d564b73bf
commit aad7a22f81
1 changed files with 35 additions and 10 deletions
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45
swap/tests/e2e.rs
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@ -10,6 +10,8 @@ use swap::{
};
use tempfile::tempdir;
use testcontainers::clients::Cli;
use tracing_core::dispatcher::DefaultGuard;
use tracing_log::LogTracer;
use uuid::Uuid;
use xmr_btc::{alice::State0, bitcoin, config::Config, cross_curve_dleq};
@ -17,11 +19,7 @@ use xmr_btc::{alice::State0, bitcoin, config::Config, cross_curve_dleq};
#[tokio::test]
async fn happy_path() {
use tracing_subscriber::util::SubscriberInitExt as _;
let _guard = tracing_subscriber::fmt()
.with_env_filter("swap=trace,xmr_btc=trace,monero_harness=info")
.with_ansi(false)
.set_default();
let _guard = init_tracing();
let cli = Cli::default();
let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap();
@ -126,11 +124,7 @@ async fn happy_path() {
/// the encsig and fail to refund or redeem. Alice punishes.
#[tokio::test]
async fn alice_punishes_if_bob_never_acts_after_fund() {
use tracing_subscriber::util::SubscriberInitExt as _;
let _guard = tracing_subscriber::fmt()
.with_env_filter("swap=info,xmr_btc=info")
.with_ansi(false)
.set_default();
let _guard = init_tracing();
let cli = Cli::default();
let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap();
@ -379,3 +373,34 @@ async fn init_bob(
bob_db,
)
}
/// Utility function to initialize logging in the test environment.
/// Note that you have to keep the `_guard` in scope after calling in test:
///
/// ```rust
/// let _guard = init_tracing();
/// ```
fn init_tracing() -> DefaultGuard {
// converts all log records into tracing events
// Note: Make sure to initialize without unwrapping, otherwise this causes
// trouble when running multiple tests.
let _ = LogTracer::init();
let global_filter = tracing::Level::WARN;
let swap_filter = tracing::Level::DEBUG;
let xmr_btc_filter = tracing::Level::DEBUG;
let monero_harness_filter = tracing::Level::INFO;
let bitcoin_harness_filter = tracing::Level::INFO;
use tracing_subscriber::util::SubscriberInitExt as _;
tracing_subscriber::fmt()
.with_env_filter(format!(
"{},swap={},xmr-btc={},monero_harness={},bitcoin_harness={}",
global_filter,
swap_filter,
xmr_btc_filter,
monero_harness_filter,
bitcoin_harness_filter,
))
.set_default()
}