=============================================================== short test summary info ================================================================
FAILED src/ethereum_test_types/tests/test_blob_types.py::test_blob_proof_corruption[Prague-ProofCorruptionMode.CORRUPT_ALL_BYTES] - AssertionError: Tried to load blob from file but /home/marioevz/.cache/ethereum-execution-spec-tests/cached_blobs/blob_0_cell_proofs_0.json does not exist
==================================== 1 failed, 997 passed, 2 skipped, 6 xfailed, 1 xpassed, 806 warnings in 21.40s =====================================

_______________________________________ test_blob_proof_corruption[Prague-ProofCorruptionMode.CORRUPT_ALL_BYTES] _______________________________________
[gw14] linux -- Python 3.13.2 /home/marioevz/Development/Eth/execution-spec-tests/.tox/pytest/bin/python3

corruption_mode = <ProofCorruptionMode.CORRUPT_ALL_BYTES: 4>, fork = Prague

    @pytest.mark.parametrize(
        "corruption_mode",
        [
            Blob.ProofCorruptionMode.CORRUPT_ALL_BYTES,
            Blob.ProofCorruptionMode.CORRUPT_FIRST_BYTE,
            Blob.ProofCorruptionMode.CORRUPT_LAST_BYTE,
            Blob.ProofCorruptionMode.CORRUPT_TO_ALL_ZEROES,
        ],
    )
    @pytest.mark.parametrize("fork", [Cancun, Prague, Osaka])
    def test_blob_proof_corruption(
        corruption_mode,
        fork,
    ):
        """
        Generates blobs for different forks, corrupts their proofs and ensures that
        the corrupted proof is not equal to the correct proof.
        """
        timestamp = 100
>       b = Blob.from_fork(fork=fork, timestamp=timestamp)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

src/ethereum_test_types/tests/test_blob_types.py:65:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
src/ethereum_test_types/blob_types.py:193: in from_fork
    return Blob.from_file(Blob.get_filename(fork, seed))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

file_name = 'blob_0_cell_proofs_0.json'

    @staticmethod
    def from_file(file_name: str) -> "Blob":
        """
        Read a .json file and reconstruct object it represents.

        You can load a blob only via its filename (with or without .json extension).
        """
        # ensure filename was passed
        assert file_name.startswith("blob_"), (
            f"You provided an invalid blob filename. Expected it to start with 'blob_' "
            f"but got: {file_name}"
        )

        if ".json" not in file_name:
            file_name = file_name + ".json"

        # determine path where this blob would be stored if it existed
        blob_file_location = CACHED_BLOBS_DIRECTORY / file_name

        # use lock to avoid race conditions
        lock_file_path = blob_file_location.with_suffix(".lock")
        with FileLock(lock_file_path):
            # check whether blob exists
>           assert blob_file_location.exists(), (
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                f"Tried to load blob from file but {blob_file_location} does not exist"
            )
E           AssertionError: Tried to load blob from file but /home/marioevz/.cache/ethereum-execution-spec-tests/cached_blobs/blob_0_cell_proofs_0.json does not exist

src/ethereum_test_types/blob_types.py:244: AssertionError
=================================================================== warnings summary ===================================================================