Parameter schema with $ref is not supported

[gap777]

Given api.yaml:

openapi: 3.1.0
paths:
  /ads:
    post:
      summary: Create one or more ads
      operationId: bookAds
      parameters:
        - in: header
          name: X-API-VERSION
          required: true
          schema:
            $ref: '#/components/schemas/SemVer'
components:
  schemas:
    SemVer:
      type: string
      description: Semantic versioning string
      pattern: ^[0-9]+\.[0-9]+\.[0-9]+$

Upgrading from openapi_first from v2.1.1. to 2.2.1 (and openapi_parameters 0.3.4 to 0.4.0)

Calling OpenapiFirst.load(spec) produces this error

OpenapiParameters::NotSupportedError:
       Parameter schema with $ref is not supported: {"in" => "header", "name" => "X-API-VERSION", "required" => true, "schema" => {"$ref" => "#/components/schemas/SemVer"}}

Can you clarify what about this construct is not valid?

[ahx]

Hey @gap777, thanks for the report. This is a bug. Your construct is totally valid. This is a regression that was introduced in 2.2.0 after changing the way openapi_first handles refs. I'll look into this later today.

[ahx]

This has just been fixed in 2.2.2.
Thanks for the report.

[gap777]

Thank you!