moves test dependencies from setup to tox config

Author: medecau

setup.py

@@ -51,21 +51,6 @@
     deps += ['typing', ]  # backward compatibility for 3.3 and 3.4
 
 
-# Extra dependencies for a development environment.
-# if 'develop' in sys.argv: <- we cannot do that as pip is doing that in 2 steps.
-# TODO(gbin): find another way to filter those out if we don't need them.
-
-deps += ['mock',
-         'pep8',
-         # Order matters here, pytest must come last. See also:
-         #   https://github.com/errbotio/errbot/pull/496
-         #   https://bitbucket.org/pypa/setuptools/issues/196/tests_require-pytest-pytest-cov-breaks
-         'pytest-xdist',
-         'pytest',
-         'PyOpenSSL',
-         'docutils',  # for rst linting for pypi.
-         ]
-
 if not ON_WINDOWS:
     deps += ['daemonize']
 

tox.ini

@@ -4,13 +4,16 @@ skip_missing_interpreters = True
 
 [testenv]
 deps =
+    mock
     pytest
     slackclient
+
 commands = py.test
 
 [testenv:codestyle]
 deps = pycodestyle
 commands = pycodestyle errbot tests
 
 [testenv:pypi-lint]
+deps = docutils
 commands = python setup.py check --restructured --strict --metadata