Fix data merge worker test (#164)

* Add detection in simulated detect target

* Revert formatting change

* Submodule update

tests/test_data_merge_worker.py

@@ -4,6 +4,8 @@
 import multiprocessing as mp
 import time
 
+import numpy as np
+
 from modules import drone_odometry_local
 from modules import detections_and_time
 from modules import merged_odometry_detections
@@ -24,8 +26,20 @@ def simulate_detect_target_worker(timestamp: float,
     result, detections = detections_and_time.DetectionsAndTime.create(timestamp)
     assert result
     assert detections is not None
+
+    result, detection = detections_and_time.Detection.create(
+        np.array([0.0, 0.0, 1.0, 1.0]),
+        0,
+        1.0,
+    )
+    assert result
+    assert detection is not None
+
+    detections.append(detection)
+
     detections_queue.queue.put(detections)
 
+
 def simulate_flight_input_worker(timestamp: float,
                                  odometry_queue: queue_proxy_wrapper.QueueProxyWrapper):
     """