[CVP] Switch RabbitMQ tests to JSON formatter

Newer RabbitMQ versions support JSON formatter output, which lets
avoid issues with CVP when node names are too long and split into
multiple lines.

Closes-Bug: PROD-36566
Change-Id: I7499467cfd98b80e12f43ba46b0429e3cef1efd4
1 file changed
tree: ebd46b9f21c1c73e03b5b03ec5ebffec6bf19bec
  1. bin/
  2. docs/
  3. test_set/
  4. .gitignore
  5. Dockerfile
  6. LICENSE