Added initial unit tests

tests/TestProviderSecurityService.py

@@ -0,0 +1,21 @@
+"""
+Tests the functionality of the Blend CloudMan API. These tests require working
+credentials to supported cloud infrastructure.
+
+Use ``nose tests`` to run these unit tests.
+"""
+import unittest
+from cloudbridge.providers.factory import CloudProviderFactory
+from cloudbridge.providers.factory import ProviderList
+from cloudbridge.providers import interfaces
+
+class TestProviderSecurityService(unittest.TestCase):
+
+    def setUp(self):
+        config = {}
+        self.provider = CloudProviderFactory().create_provider(ProviderList.EC2, config)
+
+    def test_list_key_pairs(self):
+        key_pairs = self.provider.Security.list_key_pairs()
+        # Assume there's always one keypair at least
+        assert(isinstance(key_pairs[0], interfaces.KeyPair))