logs to debug on windows without a VM

Signed-off-by: Ivan Santiago Paunovic <[email protected]>

Author: ivanpauno

launch_pytest/launch_pytest/fixture.py

@@ -72,19 +72,26 @@ def get_event_loop_fixture(*, scope='function', overridable=True):
     @pytest.fixture(scope=scope)
     def event_loop():
         """Create an event loop instance for each test case."""
+        import sys
+        import traceback
         loop = asyncio.get_event_loop_policy().new_event_loop()
         policy = asyncio.get_event_loop_policy()
         try:
             old_loop = policy.get_event_loop()
             if old_loop is not loop:
                 old_loop.close()
+                print('bye event loop 2', file=sys.stderr)
+                traceback.print_stack()
         except RuntimeError:
             # Swallow this, since it's probably bad event loop hygiene.
             pass
         policy.set_event_loop(loop)
+        print('new event loop', file=sys.stderr)
         yield loop
         loop.close()
         asyncio.set_event_loop_policy(None)
+        print('bye event loop 1', file=sys.stderr)
+        traceback.print_stack()
     if overridable:
         event_loop._launch_pytest_overridable_fixture = True
         event_loop._launch_pytest_fixture_scope = scope

launch_pytest/test/launch_pytest/tools/test_process.py

@@ -27,6 +27,7 @@
 time.sleep(5)
 """
 
+import sys
 
 @pytest.fixture
 def dut():
@@ -39,13 +40,15 @@ def dut():
 
 @launch_pytest.fixture
 def launch_description(dut):
+    print('new launch description', file=sys.stderr)
     return launch.LaunchDescription([
         dut,
     ])
 
 
 @pytest.mark.launch(fixture=launch_description)
 async def test_async_process_tools(dut, launch_context):
+    print('test async', file=sys.stderr)
     await tools.wait_for_start(launch_context, dut, timeout=10)
     def check_output(output): assert output == 'hello\n'
     await tools.wait_for_output(
@@ -59,6 +62,7 @@ def check_stderr(err): assert err == 'world\n'
 
 @pytest.mark.launch(fixture=launch_description)
 def test_sync_process_tools(dut, launch_context):
+    print('test sync', file=sys.stderr)
     tools.wait_for_start_sync(launch_context, dut, timeout=10)
     def check_output(output): assert output == 'hello\n'
     tools.wait_for_output_sync(