use_args does not throw an error with extra field.

[lezoudali]

I'm using marshmallow==3.0.0rc3 and webargs==5.1.0

CreateUserSchema(Schema):
    email = fields.Email(required=True)
    password = password_field()

@use_args(CreateUserSchema())
def create(args):
    ....

Using httpie

http POST <create-view-endpoint> email=john_doe@example.com password=test123 extra=value

does not throw an error for the extra field.

[lafrech]

I think this is a duplicate of #267.

[lezoudali]

yes it is.