Fix some borked tests

tests/test_docs_examples.py

@@ -61,10 +61,11 @@ def run_example_in_subproc(loglevel, testdir, arb_addr):
                 str(script_file),
             ]
 
+        # XXX: BE FOREVER WARNED: if you enable lots of tractor logging
+        # in the subprocess it may cause infinite blocking on the pipes
+        # due to backpressure!!!
         proc = testdir.popen(
             cmdargs,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE,
             **kwargs,
         )
         assert not proc.returncode
@@ -101,6 +102,8 @@ def test_example(run_example_in_subproc, example_script):
         with run_example_in_subproc(code) as proc:
             proc.wait()
             err, _ = proc.stderr.read(), proc.stdout.read()
+            # print(f'STDERR: {err}')
+            # print(f'STDOUT: {out}')
 
             # if we get some gnarly output let's aggregate and raise
             errmsg = err.decode()

tests/test_local.py

@@ -35,8 +35,9 @@ async def test_self_is_registered(arb_addr):
     "Verify waiting on the arbiter to register itself using the standard api."
     actor = tractor.current_actor()
     assert actor.is_arbiter
-    async with tractor.wait_for_actor('arbiter') as portal:
-        assert portal.channel.uid[0] == 'arbiter'
+    with trio.fail_after(0.2):
+        async with tractor.wait_for_actor('root') as portal:
+            assert portal.channel.uid[0] == 'root'
 
 
 @tractor_test
@@ -46,8 +47,10 @@ async def test_self_is_registered_localportal(arb_addr):
     assert actor.is_arbiter
     async with tractor.get_arbiter(*arb_addr) as portal:
         assert isinstance(portal, tractor._portal.LocalPortal)
-        sockaddr = await portal.run_from_ns('self', 'wait_for_actor', name='arbiter')
-        assert sockaddr[0] == arb_addr
+
+        with trio.fail_after(0.2):
+            sockaddr = await portal.run_from_ns('self', 'wait_for_actor', name='root')
+            assert sockaddr[0] == arb_addr
 
 
 def test_local_actor_async_func(arb_addr):

tractor/_trionics.py

@@ -244,7 +244,10 @@ async def open_nursery(
                 # the above "daemon actor" nursery will be notified.
                 async with trio.open_nursery() as ria_nursery:
                     anursery = ActorNursery(
-                        actor, ria_nursery, da_nursery, errors
+                        actor,
+                        ria_nursery,
+                        da_nursery,
+                        errors
                     )
                     try:
                         # spawning of actors happens in the caller's scope