diff options
| -rw-r--r-- | Lib/test/libregrtest/single.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Lib/test/libregrtest/single.py b/Lib/test/libregrtest/single.py index ad75ef5..5c7bc7d 100644 --- a/Lib/test/libregrtest/single.py +++ b/Lib/test/libregrtest/single.py @@ -1,4 +1,3 @@ -import doctest import faulthandler import gc import importlib @@ -99,14 +98,18 @@ def regrtest_runner(result: TestResult, test_func, runtests: RunTests) -> None: stats = test_result case unittest.TestResult(): stats = TestStats.from_unittest(test_result) - case doctest.TestResults(): - stats = TestStats.from_doctest(test_result) case None: print_warning(f"{result.test_name} test runner returned None: {test_func}") stats = None case _: - print_warning(f"Unknown test result type: {type(test_result)}") - stats = None + # Don't import doctest at top level since only few tests return + # a doctest.TestResult instance. + import doctest + if isinstance(test_result, doctest.TestResults): + stats = TestStats.from_doctest(test_result) + else: + print_warning(f"Unknown test result type: {type(test_result)}") + stats = None result.stats = stats |