In order to test chunk endpoints and feature in our dev and prod env, we need to add the following tests.

To do

• Add and/or update the following tests for chunks
• check that GET/POST /v2/snapshots/ has chunks field in responses
• check that GET/POST /v2/snapshots/{identifier} has chunks field in response
• check that GET/POST /v2/snapshots/{snapshot_identifier}/chunks works
• check that GET/POST /v2/snapshots/{snapshot_identifier}/chunks/{identifier} works for both cases full version (enwiki_namespace_0_chunk_2) and short hand version (2). Note that GET /v2/snapshots/enwiki_namespace_0/chunks/2 resolves internally as GET /v2/snapshots/enwiki_namespace_0/chunks/enwiki_namespace_0_chunk_2
• check that HEAD /v2/snapshots/{snapshot_identifier}/chunks/{identifier}/download works
• check that GET /v2/snapshots/{snapshot_identifier}/chunks/{identifier}/download works

Acceptance criteria

• The current passing integration tests pass. Newly added tests pass.