# patterns
serve pydantic_v2.BaseModel
service DefaultService: get_values
service DefaultService without its methods: TypeError
> GET /values?label=abc&codes=ab,cd&plain=ab
  get_values(label='abc', codes=['ab', 'cd'], plain='ab')
< 204 - b''
> GET /values?label=xyz
< 422 application/json [{"type": "string_pattern_mismatch", "loc": ["query", "label"]}]
> GET /values?label=ABC
< 422 application/json [{"type": "string_pattern_mismatch", "loc": ["query", "label"]}]
> GET /values?codes=ab,xb
< 422 application/json [{"type": "string_pattern_mismatch", "loc": ["query", "codes", 1]}]
> GET /values?plain=AB
< 422 application/json [{"type": "string_pattern_mismatch", "loc": ["query", "plain"]}]
