Add support for single-test tox runs

Use a sintax like
    tox test.test_download:TestDownload.test_NowVideo
to run the specific test on all the tox environments (Python versions)

1 files changed, 5 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index 53b461fdb..ed01e3386 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,8 @@
 [tox]
 envlist = py26,py27,py33
 [testenv]
-deps = nose
-commands = nosetests --with-coverage --cover-package=youtube_dl --cover-html --verbose test
+deps =
+   nose
+   coverage
+commands = nosetests --verbose {posargs:test}  # --with-coverage --cover-package=youtube_dl --cover-html
+                                               # test.test_download:TestDownload.test_NowVideo