* Add passlib to RHEL test instance
This looks like the only tests instance that is missing this libary. It is needed for vars_prompt tests.
* Create setup roles for pexect and passlib
Switch to using aliases rather than installing directly in the test scripts
(cherry picked from commit 96c2375692)
* Update Shippable integration test groups.
* Update integration test group aliases.
* Rebalance AWS and Azure tests with extra group.
* Rebalance Windows tests with another group.
* Fix all cases with pause and ctrl+c
- naked:
- pause:
- with prompt
- pause: prompt=hi
- time wait
- pause: seconds=60
- time wait with prompt
- pause: seconds=60 prompt=hi
Fixes#35372
* Use curses to control stdout
* Use curses to clear lines on interactive input
* Validate input for echo parameter and fail nicely if invalid
* Add integration tests for pause module using pexpect
* Use try except when trying to determine erase sequence to account for lack of TTY in containers in tests
* Improve output validation for regular paus test
* Accept two digit precision for pause length in test
* Check for seconds when seconds is specificed, minutes when minutes is specified
* Add test for no TTY mode
Co-authored by: Toshio Kuratomi <a.badger@gmail.com>
Co-authored by: Brian Coca <brian.coca+git@gmail.com>
