Move common functions into functional test base-class

The list_resources and update_stack are generic and likely to be used
in multiple tests, so move them into the test base-class.

Change-Id: I20b5399212a3dde514e0785b1fc91be2c30cba04
2 files changed
tree: 96b539dd12a9837d3015564e395a10a1b9f9a90c
  1. common/
  2. functional/
  3. scenario/