Write tests for the normative statements under section 2.3 Controller Documents in the spec

[JSAssassin]

Currently we are not testing the data format of the controller documents (its properties such as "verificationMethod" and other verification relationship properties) Do we need to add tests for those? If so, what would be the priority on this?

See - https://www.w3.org/TR/vc-data-integrity/#controller-documents

Regarding the process for obtaining a controller document, are the following steps correct?

1. Use a did resolver (or is there a universal resolver we can use?) to dereference the "verificationMethod" property of a proof and retrieve the verificationMethod document.
2. Then, from the verificationMethod document, dereference the "controller" using a did resolver property to obtain the controller document.