Test an Outbox OrderedCollection

[lazaruscorporation]

Implement tests for an OutboxCollection.

Tests should be able to work on/distinguish between:

• A single Outbox OrderedCollection that contains n orderedItems
• A single Outbox OrderedCollection with first and last links to Outbox OrderedCollectionPages
• One or more Outbox OrderedCollectionPages that form partOf an Outbox OrderedCollection and contain n orderedItems

The initial batch of tests could concentrate on the simpler GET requests to check JSON structure, content type, CORS settings, HTTP Response status codes for correct and incorrect/malformed requests etc, similar to the Webfinger tests

The tests should be extended in future with tests for POST requests