Added a test for the weatheragent

services/core/WeatherAgent/weathertest.py

@@ -0,0 +1,30 @@
+# Example file using the weather agent.
+#
+# Requirements
+#    - A VOLTTRON instance must be started
+#    - A weatheragnet must be running prior to running this code.
+#
+# Author: Craig Allwardt
+
+from volttron.platform.vip.agent import Agent
+import gevent
+from gevent.core import callback
+
+
+def onmessage(peer, sender, bus, topic, headers, message):
+    print('received: peer=%r, sender=%r, bus=%r, topic=%r, headers=%r, message=%r' % (
+        peer, sender, bus, topic, headers, message))
+
+a = Agent()
+gevent.spawn(a.core.run).join(0)
+a.vip.pubsub.subscribe(peer='pubsub', 
+                       prefix='weather/response',
+                       callback=onmessage).get(timeout=5)
+
+a.vip.pubsub.publish(peer='pubsub',
+                     topic='weather/request',
+                     headers={'requesterID': 'agent1'},
+                     message={'zipcode': '99336'}).get(timeout=5)
+
+gevent.sleep(5)
+a.core.stop()