Create common stack_create functional test helper

The same pattern for creating a stack, defaulting arguments,
setting cleanup, and waiting for status is repeated in all
tests, so move that logic to a common base-class helper.

Change-Id: Ibf4c2f61d1f1936816245178fd8cf794e347de8b
2 files changed
tree: 35e7343a62b99d1762f968123a824d6eb80987e8
  1. common/
  2. functional/
  3. scenario/