Do not enable tracing_subscriber for tests

core/src/lib.rs

@@ -48,7 +48,7 @@ fn invalid_data_io_error<E: std::error::Error + Send + Sync + 'static>(e: E) ->
 #[cfg(feature = "test")]
 #[cfg_attr(docsrs, doc(cfg(feature = "test")))]
 pub mod tests {
-  pub use memberlist_core::tests::{next_socket_addr_v4, next_socket_addr_v6, run, AnyError};
+  pub use memberlist_core::tests::{next_socket_addr_v4, next_socket_addr_v6, AnyError};
   pub use paste;
 
   pub use super::serf::base::tests::{serf::*, *};
@@ -113,4 +113,14 @@ pub mod tests {
       .unwrap();
     });
   }
+
+  /// Run the unit test with a given async runtime sequentially.
+  pub fn run<B, F>(block_on: B, fut: F)
+  where
+    B: FnOnce(F) -> F::Output,
+    F: std::future::Future<Output = ()>,
+  {
+    // initialize_tests_tracing();
+    block_on(fut);
+  }
 }