[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_bdb.py b/Lib/test/test_bdb.py
index 398698c..6ec5953 100644
--- a/Lib/test/test_bdb.py
+++ b/Lib/test/test_bdb.py
@@ -57,7 +57,6 @@
import linecache
from contextlib import contextmanager
from itertools import islice, repeat
-import test.support
from test.support import import_helper
from test.support import os_helper
@@ -1193,13 +1192,6 @@ def main():
with TracerRun(self) as tracer:
tracer.runcall(tfunc_import)
-def test_main():
- test.support.run_unittest(
- StateTestCase,
- RunTestCase,
- BreakpointTestCase,
- IssuesTestCase,
- )
if __name__ == "__main__":
- test_main()
+ unittest.main()