hypothesis@6.89.0: AttributeError: 'list' object has no attribute 'result'

[sobolevn]

This new release breaks my hypothesis + hypothesmith test:

______________________________ test_no_exceptions ______________________________

default_options = options(min_name_length=2, max_name_length=45, i_control_code=True, i_dont_control_code=True, max_noqa_comments=10, ne...level=3, max_annotation_complexity=3, max_import_from_members=8, max_tuple_unpack_length=4, show_violation_links=False)
parse_ast_tree = <function parse_ast_tree.<locals>.factory at 0x7f5d914a4940>

    @given(source_code=hypothesmith.from_grammar().map(_fixup))
>   @settings(print_blob=True)

tests/test_checker/test_hypothesis.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.venv/lib/python3.10/site-packages/hypothesmith/syntactic.py:66: in do_draw
    result = super().do_draw(data)
.venv/lib/python3.10/site-packages/hypothesis/extra/lark.py:128: in do_draw
    self.draw_symbol(data, start, state)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <hypothesmith.syntactic.GrammarStrategy object at 0x7f5f295316c0>
data = ConjectureData(VALID, 0 bytes, frozen)
symbol = NonTerminal(Token('RULE', 'file_input')), draw_state = []

    def draw_symbol(self, data, symbol, draw_state):  # type: ignore
>       count = len(draw_state.result)
E       AttributeError: 'list' object has no attribute 'result'
E       
E       You can reproduce this example by temporarily adding @reproduce_failure('6.89.0', b'AA==') as a decorator on your test case

I don't know which tool in correct / which is not. So, reporting here.

Link: https://github.com/wemake-services/wemake-python-styleguide/actions/runs/6899152254/job/18770296459?pr=2775
Source: https://github.com/wemake-services/wemake-python-styleguide/blob/ccc5728a6c1114ca11771e567b99c7b37a7dd87c/tests/test_checker/test_hypothesis.py#L41

I am using hypothesmith@0.3.0.

[Zac-HD]

Hypothesmith bug - I used some private internals downstream which just changed upstream. I'll aim to get a fix out this weekend!

[Zac-HD]

Fixed upstream in https://github.com/Zac-HD/hypothesmith/blob/master/CHANGELOG.md#031---2023-09-06 😁