Function _load_run_test

Lib/test/libregrtest/single.py:151–185

(result: TestResult, runtests: RunTests)

def _load_run_test(result: TestResult, runtests: RunTests) -> None:
    # Load the test module and run the tests.
    test_name = result.test_name
    module_name = abs_module_name(test_name, runtests.test_dir)
    test_mod = importlib.import_module(module_name)

    if hasattr(test_mod, "test_main"):
        # https://github.com/python/cpython/issues/89392
        raise Exception(f"Module {test_name} defines test_main() which "
                        f"is no longer supported by regrtest")
    def test_func():
        return run_unittest(test_mod, runtests)

    try:
        regrtest_runner(result, test_func, runtests)
    finally:
        # First kill any dangling references to open files etc.
        # This can also issue some ResourceWarnings which would otherwise get
        # triggered during the following test run, and possibly produce
        # failures.
        support.gc_collect()

        remove_testfn(test_name, runtests.verbose)

    if gc.garbage:
        support.environment_altered = True
        print_warning(f"{test_name} created {len(gc.garbage)} "
                      f"uncollectable object(s)")

        # move the uncollectable objects somewhere,
        # so we don't see them again
        GC_GARBAGE.extend(gc.garbage)
        gc.garbage.clear()

    support.reap_children()


def _runtest_env_changed_exc(result: TestResult, runtests: RunTests,