fix server message serialization tests

src/protos/irc/server.rs

@@ -206,6 +206,7 @@ mod test {
     use assert_matches::*;
 
     use super::*;
+    use crate::util::testkit::*;
 
     #[test]
     fn test_server_message_notice() {
@@ -224,7 +225,9 @@ mod test {
         assert_matches!(result, Ok((_, result)) => assert_eq!(expected, result));
 
         let mut bytes = vec![];
-        expected.write(&mut bytes).unwrap();
+        sync_future(expected.write_async(&mut bytes))
+            .unwrap()
+            .unwrap();
         assert_eq!(bytes, input);
     }
 
@@ -244,7 +247,9 @@ mod test {
         assert_matches!(result, Ok((_, result)) => assert_eq!(expected, result));
 
         let mut bytes = vec![];
-        expected.write(&mut bytes).unwrap();
+        sync_future(expected.write_async(&mut bytes))
+            .unwrap()
+            .unwrap();
         assert_eq!(bytes, input);
     }
 }

src/util/mod.rs

@@ -6,6 +6,8 @@ use crate::prelude::*;
 pub mod http;
 pub mod table;
 pub mod telemetry;
+#[cfg(test)]
+pub mod testkit;
 
 pub struct Terminator {
     signal: Sender<()>,

src/util/testkit.rs

@@ -0,0 +1,16 @@
+use std::task::{Context, Poll};
+
+use futures_util::task::noop_waker_ref;
+
+use crate::prelude::*;
+
+pub fn sync_future<T>(future: impl Future<Output = T>) -> Result<T> {
+    let waker = noop_waker_ref();
+    let mut context = Context::from_waker(waker);
+    pin!(future);
+    if let Poll::Ready(a) = future.poll(&mut context) {
+        Ok(a)
+    } else {
+        Err(anyhow::Error::msg("Future has suspended"))
+    }
+}