Confirm all response messages against spec

[amorton]

Issue #175 has updates to the API spec that locks in the response messages from a meeting today.

The API spec now has a general description of the request and response, and each command specifies the data is should return.

This is a catchall ticket to ensure those changes to the spec and the code are in sync. There may be some changes that have already happened like removing the updatedId's list from the status.

I think the spec changes are good based on the meeting today, and we can probably start implementing.

@maheshrajamani and @ivansenic this also includes the response data when there are errors. Still have changes for #160 in my git stash, but this describes what the response should be.

[sync-by-unito]

➤ Ivan Senic commented:

PR #1 countDocuments command: #202 ( https://github.com/stargate/jsonapi/pull/202|smart-link )

[sync-by-unito]

➤ Ivan Senic commented:

Futher PRs:

• failure mode test for count documents: realtes to #178: adapt delete commands per spec, improve tests #209 ( https://github.com/stargate/jsonapi/pull/209|smart-link )
• delete ops: realtes to #178: adapt delete commands per spec, improve tests #209 ( https://github.com/stargate/jsonapi/pull/209|smart-link )

[sync-by-unito]

➤ Ivan Senic commented:

Further PRs:

• relates to #178: int test improvements for update commands #254 ( https://github.com/stargate/jsonapi/pull/254|smart-link )
• relates to #178: insert commands per spec, added oerdered/unordered, better tests #216 ( https://github.com/stargate/jsonapi/pull/216|smart-link )

[sync-by-unito]

➤ Ivan Senic commented:

Last PRs:

• closes #178: findOne and findOneUpdate per spec, improved tests #265 ( https://github.com/stargate/jsonapi/pull/265|smart-link )
• relates to #178: namespace and collection commands per spec #268 ( https://github.com/stargate/jsonapi/pull/268|smart-link )