Merge branch 'master' into fix-manifest

Author: pquentin

ci/test-requirements.txt

@@ -1,4 +1,4 @@
-pytest >= 3.1   # fixes a bug in handling async def test_* and turn warnings into errors.
+pytest >= 5.4   # for the Node.from_parent() transition
 pytest-cov
 pytest-trio
 outcome

tests/python/conftest.py

@@ -69,7 +69,10 @@ def pytest_pycollect_makemodule(path, parent):
         )
         if candidate == expected:
             fspath = py.path.local(test_asyncio.__file__)
-            return UnittestOnlyPackage(fspath, parent, nodeid=aio_test_nodeid(fspath))
+            node = UnittestOnlyPackage.from_parent(parent, fspath=fspath)
+            # This keeps all test names from showing as "."
+            node._nodeid = aio_test_nodeid(fspath)
+            return node
 
 
     def pytest_collection_modifyitems(items):