definitions_path fix

[evilbluebeaver]

Hi!
I got my OpenApi generator broken after updating to 0.13.0.
It generates a 'components/schemas' section for custom schemas but anchors to them are wrong.
For example (I translated JSON to YAML for clarity):

paths:
  /healthz:
    get:
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/definitions/HealthCheckResult'

I don't know if my fix is a correct one but it did fix the issue for me.

[Sagebati]

I got this problem also, I'll test your fix

[Wicpar]

Please let me know, i didn't see a problem on master, but i do extract the schemas.

[Sagebati]

This indeed fixed my problem. Thank you !

[evilbluebeaver]

I guess the problem is this.
s.definitions_path is only set to correct value when it's been called from 'extract_schemas' while extract flag is set.
But at the same time this leads to setting 'needs_reset' flag in ApiRouter::merge_api. So SchemaGenerator will always be recreated with definitions_path set to default "#/definitions/"

[Wicpar]

Closing in favor of #96 which is a cleaner implementation. it changes the default to exctract which is generally better and can be disabled, both work.

[Wicpar]

fixed in 0.13.1