Validate JsonApi serializations against http://jsonapi.org/schema

[bf4]

• Validate JsonApi serializations against http://jsonapi.org/schema

Ref:

• Creating new resources and validating with JSON Schema json-api/json-api#867 esp see the distinction in additionalProperties when consuming vs. producing

[beauby]

👍

[remear]

What's the intent here? Is this that we should add some tests that ensure the serialized document conforms to the JSON API schema? Or is this for validating every serialized document?

[bf4]

@remear the first usage would be to validate that we're generating valid json api. we already have code that can make an assertion against a schema