Collect all lightning std::sync imports under crate::sync

[rust-lightning] / lightning / src / util / test_utils.rs

diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs
index adaf631f8a93b4f63d68ae71bde3441e47635b92..fbd5a26d9f327de34bf60ce0ed8d3cc35ff56406 100644 (file)
--- a/lightning/src/util/test_utils.rs
+++ b/lightning/src/util/test_utils.rs
@@ -39,7 +39,7 @@ use regex;
 
 use prelude::*;
 use core::time::Duration;
-use std::sync::{Mutex, Arc};
+use sync::{Mutex, Arc};
 use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
 use core::{cmp, mem};
 use chain::keysinterface::InMemorySigner;
@@ -56,11 +56,11 @@ impl Writer for TestVecWriter {
 }
 
 pub struct TestFeeEstimator {
-       pub sat_per_kw: u32,
+       pub sat_per_kw: Mutex<u32>,
 }
 impl chaininterface::FeeEstimator for TestFeeEstimator {
        fn get_est_sat_per_1000_weight(&self, _confirmation_target: ConfirmationTarget) -> u32 {
-               self.sat_per_kw
+               *self.sat_per_kw.lock().unwrap()
        }
 }