Added basic test setup for creating storage mechanisms.

anykeystore/exceptions.py

@@ -1,4 +1,4 @@
-class ConfigurationError(object):
+class ConfigurationError(Exception):
     """ Raised when configuration fails on a backend."""
 
     def __init__(self, message, exc=None):

anykeystore/store.py

@@ -1,8 +1,12 @@
+import sys
+
 from anykeystore.exceptions import ConfigurationError
 
 def _load_backend(name):
     try:
-        module = __import__('anykeystore.backends.%s' % name)
+        module_name = 'anykeystore.backends.%s' % name
+        __import__(module_name)
+        module = sys.modules[module_name]
         if hasattr(module, 'backend'):
             backend = module.backend
         else:
@@ -34,7 +38,7 @@ def create_store(name, **kwargs):
 
 def create_store_from_settings(settings, prefix='', **kwargs):
     plen = len(prefix)
-    for k, v in settings.iteritems():
+    for k, v in settings.items():
         if k.startswith(prefix):
             kwargs[k[plen:]] = v
     name = kwargs.pop('store')

anykeystore/tests/test_store.py

@@ -0,0 +1,25 @@
+import unittest
+
+class TestStore(unittest.TestCase):
+
+    def test_create_store(self):
+        from anykeystore import create_store
+        store = create_store('memory')
+
+        from anykeystore.backends.memory import MemoryStore
+        self.assertTrue(isinstance(store, MemoryStore))
+
+    def test_create_store_from_settings(self):
+        from anykeystore import create_store_from_settings
+        store = create_store_from_settings({'store': 'memory'})
+
+        from anykeystore.backends.memory import MemoryStore
+        self.assertTrue(isinstance(store, MemoryStore))
+
+    def test_create_store_from_settings_with_prefix(self):
+        from anykeystore import create_store_from_settings
+        store = create_store_from_settings(
+            {'any.store': 'memory'}, prefix='any.')
+
+        from anykeystore.backends.memory import MemoryStore
+        self.assertTrue(isinstance(store, MemoryStore))

setup.cfg

@@ -0,0 +1,6 @@
+[nosetests]
+match=^test
+where=anykeystore
+nocapture=1
+cover-package=anykeystore
+cover-erase=1

setup.py

@@ -17,12 +17,13 @@
     long_description=README + '\n\n' + CHANGES,
     # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
+        'Development Status :: 3 - Alpha',
         "Intended Audience :: Developers",
-        'License :: OSI Approved :: MIT License',
         "Programming Language :: Python",
         "Programming Language :: Python :: 2.6",
         "Programming Language :: Python :: 2.7",
         'Topic :: Database',
+        'License :: OSI Approved :: MIT License',
     ],
     keywords='',
     author='Michael Merickel',
@@ -33,6 +34,7 @@
     include_package_data=True,
     zip_safe=False,
     install_requires=requires,
+    test_suite="anykeystore.tests",
     entry_points="""\
     """,
 )

tox.ini

@@ -0,0 +1,22 @@
+[tox]
+envlist =
+    py26,py27,py32,pypy,cover
+
+[testenv]
+commands =
+    python setup.py test -q
+
+[testenv:cover]
+basepython =
+    python2.6
+commands =
+    python setup.py nosetests --with-xunit --with-xcoverage
+deps =
+    nose
+    coverage
+    nosexcover
+
+# we separate coverage into its own testenv because a) "last run wins" wrt
+# cobertura jenkins reporting and b) pypy and jython can't handle any
+# combination of versions of coverage and nosexcover that i can find.
+# coverage==3.4 is required by nosexcover.