defaults not checked in swagger 2.0

[dtkav]

The defaults block within a parameter is not type checked in swagger 2.0 specs.
version: 0.2.3
python version: 3.6.5

(venv) ✔ ~/stash/connexion/tests/fixtures/bad_specs > cat swagger.yaml 
swagger: "2.0"

info:
  title: "{{title}}"
  version: "1.0"

basePath: /v1.0

paths:
  /welcome:
    get:
      operationId: fakeapi.foo_bar.search
      parameters:
        # The default below validates, but is obviously the wrong type
        - name: foo
          in: query
          type: integer
          default: somestring   # wrong type!!
      responses:
        200:
          description: search
          schema:
            type: object
(venv) ✔ ~/stash/connexion/tests/fixtures/bad_specs > openapi-spec-validator --schema 2.0 swagger.yaml 
OK
(venv) ✔ ~/stash/connexion/tests/fixtures/bad_specs > python
Python 3.6.5 (default, Apr  1 2018, 05:46:30) 
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import openapi_spec_validator
>>> openapi_spec_validator.__version__
'0.2.3'

[dtkav]

Thanks @p1c2u !