Add test-requirements.txt

The central place for all testing requirements. And use it everywhere.

.travis.yml

@@ -3,7 +3,5 @@ python:
 # - "2.6"
   - "2.7"
   - "3.3"
-# command to install dependencies
-install: "pip install -r requirements.txt --use-mirrors"
-# command to run tests
+install: "pip install --use-mirrors -r test-requirements.txt"
 script: python test/__main__.py -v

MANIFEST.in

@@ -1,5 +1,5 @@
 include LICENSE
 include README.rst
-include requirements.txt
+include requirements.txt test-requirements.txt
 include tox.ini
 recursive-include test *

setup.py

@@ -14,7 +14,12 @@ with codecs.open('README.rst', encoding='utf-8') as f:
 
 with open("requirements.txt", "r") as f:
     install_requires = [str(req) for req in pkg_resources.parse_requirements(f)]
-
+with open("test-requirements.txt", "r") as f:
+    test_requires = []
+    for line in f.readlines():
+        # Skip '-r ...' includes which pkg_resources doesn't understand:
+        if not line.startswith('-r '):
+            test_requires.append(str(pkg_resources.Requirement.parse(line)))
 
 setup(
     name='lesscpy',
@@ -28,6 +33,8 @@ setup(
     packages=find_packages(exclude=['*test*']),
     scripts=['bin/lesscpy'],
     install_requires=install_requires,
+    tests_require=test_requires,
+    test_suite='test',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',

test-requirements.txt

@@ -0,0 +1,3 @@
+-r requirements.txt
+pep8==1.4.6
+flake8

tox.ini

@@ -2,11 +2,10 @@
 envlist = py26,py27,py33,pep8
 
 [testenv]
-deps = -r{toxinidir}/requirements.txt
+deps = -r{toxinidir}/test-requirements.txt
 commands = python test/__main__.py -v
 
 [testenv:pep8]
-deps = pep8
 commands = pep8 --repeat --show-source --ignore=E501 --exclude=.venv,.tox,dist,doc lesscpy setup.py
 
 [testenv:flake8]