Add Feedback to Dummy AcquireFood Client (#92)

* MoveAbovePlate before AcquireFood

* Black format

* Remove auto-Shutdown, this actually makes it harder to see the result, need manual Ctrl-C after each test

* Add feedback callback to dummy acquirefood call

* Ran Python Black

Author: egordon

feeding_web_app_ros2_test/feeding_web_app_ros2_test/AcquireFoodClient.py

@@ -25,11 +25,19 @@ def __init__(self):
 
     def move_above_plate(self):
         self._above_client.wait_for_server()
-        return self._above_client.send_goal_async(MoveTo.Goal())
+        return self._above_client.send_goal_async(
+            MoveTo.Goal(), feedback_callback=self.feedback_callback
+        )
 
     def acquire_food(self):
         self._action_client.wait_for_server()
-        return self._action_client.send_goal_async(self.goal_msg)
+        return self._action_client.send_goal_async(
+            self.goal_msg, feedback_callback=self.feedback_callback
+        )
+
+    def feedback_callback(self, feedback_msg):
+        feedback = feedback_msg.feedback
+        self.get_logger().info(f"Received feedback: {feedback}")
 
 
 def main(args=None):