[3.10] bpo-45229: Remove test_main in many tests (GH-28405) (GH-28455)
Instead of explicitly enumerate test classes for run_unittest()
use the unittest ability to discover tests. This also makes these
tests discoverable and runnable with unittest.
load_tests() can be used for dynamic generating tests and adding
doctests. setUpModule(), tearDownModule() and addModuleCleanup()
can be used for running code before and after all module tests.
(cherry picked from commit 40348acc180580371d25f75f46b27048e35f2435)
diff --git a/Lib/test/test_lzma.py b/Lib/test/test_lzma.py
index 1e2066b..145c8cf 100644
--- a/Lib/test/test_lzma.py
+++ b/Lib/test/test_lzma.py
@@ -9,9 +9,7 @@
from test import support
import unittest
-from test.support import (
- _4G, bigmemtest, run_unittest
-)
+from test.support import _4G, bigmemtest
from test.support.import_helper import import_module
from test.support.os_helper import (
TESTFN, unlink
@@ -1941,14 +1939,5 @@ def test_filter_properties_roundtrip(self):
)
-def test_main():
- run_unittest(
- CompressorDecompressorTestCase,
- CompressDecompressFunctionTestCase,
- FileTestCase,
- OpenTestCase,
- MiscellaneousTestCase,
- )
-
if __name__ == "__main__":
- test_main()
+ unittest.main()