KeyError: __schema

[StefanLecho]

I've created a new project listchainlinks-with-default-200-ok-response based on this yaml: https://gist.github.com/DavidBiesack/1d0f20f40c5cc3ec7682b00917e7085d.

When running underneath cmd, I'm getting a KeyError: __schema.
I'm having the same result when using this yaml: https://github.com/opticdev/examples/blob/main/apps/bookstore-api/openapi.yml

Could someone please help me to solve it ?

docker run schemathesis/schemathesis run listchainlinks-with-default-200-ok-response --checks all --report --schemathesis-io-token MY_TOKEN --show-trace
Test Execution Error

An internal error occurred during the test run

Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/schemathesis/cli/__init__.py", line 1103, in into_event_stream
    yield from runner.from_schema(
  File "/usr/local/lib/python3.12/site-packages/schemathesis/runner/impl/core.py", line 108, in _generate_events
    initialized = events.Initialized.from_schema(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/schemathesis/runner/events.py", line 69, in from_schema
    operations_count=schema.operations_count if count_operations else None,
                     ^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/schemathesis/specs/graphql/schemas.py", line 188, in operations_count
    raw_schema = self.raw_schema["__schema"]
                 ~~~~~~~~~~~~~~~^^^^^^^^^^^^
KeyError: '__schema'

[Stranger6667]

Hi, it is a bug, I am going to fix it

[Stranger6667]

@StefanLecho what Schemathesis version are you using?

I'm having the same result when using this yaml: https://github.com/opticdev/examples/blob/main/apps/bookstore-api/openapi.yml

I can't reproduce it, with the command you provided, it should report an error about Open API 3.1.3 not being supported (and it suggests to use an extra CLI option to continue)

[StefanLecho]

The output of "docker run schemathesis/schemathesis --version" is "schemathesis, version 3.25.0"

I have the same issue with both YAMLs when using Python instead od Docker.
The output of "python --version" is "Python 3.11.0"

[Stranger6667]

Aha, thanks! I'll investigate it

[Stranger6667]

The problem will be fixed in the next release, meanwhile you could add --experimental=openapi-3.1 and it should work fine :) Sorry for the inconvenience

[StefanLecho]

I confirm that it works with --experimental=openapi-3.1

[Stranger6667]

Great! Feel free to reach out if you have any further questions