Use ostestr for test runs

This commit switches to use ostestr for running tests. ostestr
integrates the subunit-trace output that other projects use for test
output. (in addition to some other ui niceties)

Change-Id: Ib5b5225b2a7bfb7897e1efe55181389d1ae095cb

1 files changed, 2 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index 2ee9cdbc..ff91d890 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,8 +9,8 @@ install_command = pip install -U {opts} {packages}
 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
+commands = ostestr {posargs}
+whitelist_externals = ostestr
 
 [testenv:pep8]
 commands = flake8