test_traceback does not run one set of CPythonTracebackErrorCaretTests

[sobolevn]

Based on @hugovk work in python/core-workflow#505 I found that we have two duplicated class CPythonTracebackErrorCaretTests here:

cpython/Lib/test/test_traceback.py

Lines 908 to 928 in a3dd8cc

	@cpython_only
	@requires_debug_ranges()
	class CPythonTracebackErrorCaretTests(
	CAPIExceptionFormattingMixin,
	TracebackErrorLocationCaretTestBase,
	unittest.TestCase,
	):
	"""
	Same set of tests as above but with Python's internal traceback printing.
	"""
	@cpython_only
	@requires_debug_ranges()
	class CPythonTracebackErrorCaretTests(
	CAPIExceptionFormattingLegacyMixin,
	TracebackErrorLocationCaretTestBase,
	unittest.TestCase,
	):
	"""
	Same set of tests as above but with Python's legacy internal traceback printing.
	"""

So, first tests are not executed.
We need to rename on of them.

Before: Ran 236 tests in 2.453s
After: Ran 259 tests in 2.481s

Linked PRs

• gh-106185: Deduplicate CPythonTracebackErrorCaretTests in test_traceback #106187
• [3.12] gh-106185: Deduplicate CPythonTracebackErrorCaretTests in test_traceback (GH-106187) #107268

[hauntsaninja]

Nice spot, thank you!