bpo-38875: test_capi: trashcan tests require cpu resource (GH-17314)

test_capi: trashcan tests now require the test "cpu" resource.
(cherry picked from commit 0127bb1)

Co-authored-by: Victor Stinner <[email protected]>

Author: miss-islington

Lib/test/test_capi.py

@@ -350,9 +350,11 @@ def test_trashcan_subclass(self):
         for i in range(1000):
             L = MyList((L,))
 
+    @support.requires_resource('cpu')
     def test_trashcan_python_class1(self):
         self.do_test_trashcan_python_class(list)
 
+    @support.requires_resource('cpu')
     def test_trashcan_python_class2(self):
         from _testcapi import MyList
         self.do_test_trashcan_python_class(MyList)

Misc/NEWS.d/next/Tests/2019-11-21-09-11-06.bpo-38875.wSZJal.rst

@@ -0,0 +1 @@
+test_capi: trashcan tests now require the test "cpu" resource.