Removes duplicated test in node.rs

Signed-off-by: Agustin Alba Chicar <[email protected]>

Author: agalbachicar

rclrs/src/node.rs

@@ -606,29 +606,6 @@ mod tests {
         Ok(())
     }
 
-    #[test]
-    fn test_create_timer_with_clock_source() -> Result<(), RclrsError> {
-        let timer_period_ns: i64 = 1e6 as i64; // 1 millisecond.
-        let flag: Arc<Mutex<bool>> = Arc::new(Mutex::new(false));
-        let callback_flag: Arc<Mutex<bool>> = Arc::new(Mutex::new(false));
-        let context = Context::new([])?;
-        let dut = NodeBuilder::new(&context, "node_with_timer")
-            .namespace("test_create_timer")
-            .build()?;
-
-        let timer = dut.create_timer(
-            timer_period_ns,
-            &context,
-            Some(Box::new(move |_| {
-                *callback_flag.lock().unwrap() = true;
-            })),
-            None,
-        )?;
-        assert_eq!(dut.live_timers().len(), 1);
-
-        Ok(())
-    }
-
     #[test]
     fn test_logger_name() -> Result<(), RclrsError> {
         // Use helper to create 2 nodes for us