Increase tolerance for timer tests from 0.1 seconds to 0.5 seconds

Distro A, OPSEC #4584. You may have additional rights; please see https://rosmilitary.org/faq/?category=ros-2-license

Signed-off-by: matthew.lanting <[email protected]>

Author: mlanting

test_launch_ros/test/test_launch_ros/actions/test_ros_timer.py

@@ -195,6 +195,6 @@ def timer_callback(publisher, time_msg):
 
     # Timer is using sim time which is 100x faster than system time,
     # so 200 sec timer should finish in 2 sec
-    tolerance = 0.1
+    tolerance = 0.5
     assert (end_time - start_time) > 2 - tolerance
     assert (end_time - start_time) < 2 + tolerance