test: add support for running tox tests

Setup tox to run both flake8 and nosetests

Signed-off-by: Dan Streetman <ddstreet@canonical.com>

.gitignore

@@ -1,3 +1,5 @@
+.coverage
+.tox
 /ubuntu_dev_tools.egg-info/
 __pycache__/
 *.pyc

requirements.txt

@@ -0,0 +1,9 @@
+python-debian
+python-debianbts
+distro-info
+httplib2
+launchpadlib
+requests
+setuptools
+termcolor
+pyyaml

test-requirements.txt

@@ -0,0 +1,4 @@
+coverage
+flake8 >= 3.8.0
+nose
+mock

tox.ini

@@ -0,0 +1,23 @@
+[tox]
+envlist = flake8,nose
+skipsdist = True
+
+[testenv]
+base_python = python3
+setenv = VIRTUAL_ENV={envdir}
+         PYTHONHASHSEED=0
+usedevelop = True
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+install_command = pip install {opts} {packages}
+
+[testenv:flake8]
+commands = flake8 {posargs}
+
+[testenv:nose]
+commands = nosetests -v --with-coverage --cover-package=ubuntutools {posargs:ubuntutools}
+
+[flake8]
+verbose = 2
+max-line-length = 99
+extend-exclude = ubuntu-archive-assistant,ubuntu_archive_assistant