try something

tests/virtual_device.rs

@@ -14,9 +14,11 @@ async fn test_virtual_device_actually_emits() -> Result<(), Box<dyn Error>> {
     let virtual_device_name = "fake-keyboard";
     keys.insert(KeyCode::KEY_ESC);
 
-    let mut device = VirtualDevice::builder()?
+    let mut device = VirtualDevice::builder()
+        .unwrap()
         .name(virtual_device_name)
-        .with_keys(&keys)?
+        .with_keys(&keys)
+        .unwrap()
         .build()
         .unwrap();
 
@@ -38,15 +40,15 @@ async fn test_virtual_device_actually_emits() -> Result<(), Box<dyn Error>> {
     // listen for events on the listen device
     let listener = tokio::spawn(async move {
         // try to read the key code that will be sent through virtual device
-        let mut events = listen_device.into_event_stream()?;
+        let mut events = listen_device.into_event_stream().unwrap();
         events.next_event().await
     });
 
     // emit a key code through virtual device
     let down_event = InputEvent::new(type_.0, code, 10);
     device.emit(&[down_event]).unwrap();
 
-    let event = timeout(Duration::from_secs(1), listener).await???;
+    let event = timeout(Duration::from_secs(1), listener).await.unwrap();
 
     assert_eq!(down_event.event_type(), event.event_type());
     assert_eq!(down_event.code(), event.code());