in testslide/runner.py [0:0]
def fail(self, example: Example, exception: BaseException) -> None:
if isinstance(exception, AggregatedExceptions) and 1 == len(
exception.exceptions
):
exception = exception.exceptions[0]
super().fail(example, exception)
self.print_red(
"{indent}{focus}{example}: {ex_class}: {ex_message}".format(
indent=" " * (example.context.depth + 1),
focus="*" if example.focus else "",
example=example,
ex_class=type(exception).__name__,
ex_message=str(exception).split("\n")[0],
)
)