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[3.9] bpo-25130: Add calls of gc.collect() in tests to support PyPy (GH-28005). (GH-28028)

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(cherry picked from commit 2a8127cafe)
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Serhiy Storchaka 2021-08-29 15:08:32 +03:00 • committed by GitHub
parent dab74d68e3
commit 330aabbbbe
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36 changed files with 143 additions and 15 deletions
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4
Lib/test/test_enum.py
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@ -1934,6 +1934,7 @@ class TestEnum(unittest.TestCase):
raise Exception('Exception not raised.')
def test_missing_exceptions_reset(self):
import gc
import weakref
#
class TestEnum(enum.Enum):
@ -1960,8 +1961,9 @@ class TestEnum(unittest.TestCase):
class_2_ref = weakref.ref(Class2())
#
# The exception raised by Enum creates a reference loop and thus
# Class2 instances will stick around until the next gargage collection
# Class2 instances will stick around until the next garbage collection
# cycle, unlike Class1.
gc.collect() # For PyPy or other GCs.
self.assertIs(class_1_ref(), None)
self.assertIs(class_2_ref(), None)