Merge "Add functional tests to osc"

tox.ini

@@ -11,10 +11,14 @@ setenv = VIRTUAL_ENV={envdir}
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --testr-args='{posargs}'
+whitelist_externals = bash
 
 [testenv:pep8]
 commands = flake8
 
+[testenv:functional]
+commands = bash -x {toxinidir}/functional/harpoon.sh
+
 [testenv:venv]
 commands = {posargs}