Add back seq to ROS1 tests

Author: gonzalocasas

tests/ros1/test_core.py

@@ -27,14 +27,14 @@ def test_is_zero():
 
 
 def test_header_ctor_supports_time():
-    header = Header(stamp=Time.from_sec(REF_FLOAT_SECS_TIME))
+    header = Header(seq=1, stamp=Time.from_sec(REF_FLOAT_SECS_TIME))
     assert header["stamp"]["secs"] == 1610122759
     assert header["stamp"]["secs"] == header["stamp"].secs
     assert header["stamp"].to_sec() == REF_FLOAT_SECS_TIME
 
 
 def test_header_ctor_supports_dict():
-    header = Header(stamp=dict(secs=1610122759, nsecs=677661895))
+    header = Header(seq=1, stamp=dict(secs=1610122759, nsecs=677661895))
     assert header["stamp"]["secs"] == 1610122759
     assert header["stamp"]["secs"] == header["stamp"].secs
     assert header["stamp"].to_sec() == REF_FLOAT_SECS_TIME

tests/ros1/test_topic.py

@@ -69,7 +69,7 @@ def receive_message(message):
 
     def start_sending():
         for _ in range(3):
-            msg = dict(header=Header(stamp=Time.now(), frame_id="base"), point=dict(x=0.0, y=1.0, z=2.0))
+            msg = dict(header=Header(seq=i, tamp=Time.now(), frame_id="base"), point=dict(x=0.0, y=1.0, z=2.0))
             publisher.publish(Message(msg))
             time.sleep(0.1)