StaticSingleThreadedExecutor throws rcl error (couldn't add guard condition to wait set) if node goes out of scope before spin #1231
Description
When expanding the test_executor unit test to StaticSingleThreadedExecutor (in #1222), the temporary node test fails for this executor.
terminate called after throwing an instance of 'std::runtime_error'
what(): Executor waitable: couldn't add guard condition to wait set
Aborted (core dumped)
Example of temporary node unit test.
rclcpp/rclcpp/test/rclcpp/test_executor.cpp
Lines 65 to 69 in 0986fbb