tree 2cfab702d29edae9c02ba4ac54c6d40b6e8a2a96
parent f27e00917c191d0af74143cf76a2a8316487dcd9
author Andrea Frittoli (andreaf) <andrea.frittoli@hp.com> 1429822428 +0100
committer Andrea Frittoli (andreaf) <andrea.frittoli@hp.com> 1429822428 +0100

Add OS_TOP_LEVEL to testr conf

When installing tempest, it could be that the root of tempest code
is not a subfolder of the folder where the testrepository
configuration is held, and where test results are stored.
unittest2 will refuse to run tests for which the discovery root
is not a subfolder of the specified top level folder.

To fully support this scenario, adding OS_TOP_LEVEL in .testr.conf
and defaulting it to "./" which is the current value.

Change-Id: I60f788051d6a10ab00aecef5d09093a68f7f4030