Arrange packaging, Tox and pytest configuration

pytest.ini

@@ -0,0 +1,6 @@
+[pytest]
+addopts = --cov=moulinette -s -v --no-cov-on-fail
+norecursedirs = dist doc build .tox .eggs
+testpaths = test/
+env =
+  MOULINETTE_LOCALES_DIR = {PWD}/locales

setup.py

@@ -1,12 +1,11 @@
 #!/usr/bin/env python
+
 import os
 import sys
-
 from distutils.core import setup
 
 from moulinette.globals import LOCALES_DIR
 
-
 # Extend installation
 locale_files = []
 
@@ -31,5 +30,19 @@ setup(name='Moulinette',
           'moulinette.utils',
       ],
       data_files=[(LOCALES_DIR, locale_files)],
-      tests_require=["pytest", "webtest"],
+      python_requires='==2.7.*',
+      install_requires=[
+          'argcomplete',
+          'psutil',
+          'pytz',
+          'pyyaml',
+      ],
+      tests_require=[
+          'pytest',
+          'pytest-cov',
+          'pytest-env',
+          'pytest-mock',
+          'requests',
+          'requests-mock',
+      ],
       )

tox.ini

@@ -0,0 +1,17 @@
+[tox]
+envlist = py27
+skipdist = True
+isolated_build = True
+
+[testenv]
+usedevelop = True
+passenv = *
+deps =
+  pytest >= 4.6.3, < 5.0
+  pytest-cov >= 2.7.1, < 3.0
+  pytest-mock >= 1.10.4, < 2.0
+  pytest-env >= 0.6.2, < 1.0
+  requests >= 2.22.0, < 3.0
+  requests-mock >= 1.6.0, < 2.0
+commands =
+    pytest {posargs}