Expanded test cases

src/main/python/awslambdahelper/__init__.py

@@ -31,7 +31,9 @@ def handler(cls, event, context):
         :param event: See `Event Attributes
             <http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_develop-rules_example-events.html#w2ab1c13c33c27c15c15>`_
             in the AWS Config Developer guide.
+        :type event: dict
         :param context: See `Context Object <http://docs.aws.amazon.com/lambda/latest/dg/python-context-object.html#python-context-object-methods>`_
+        :type context: dict
         :return:
         """
         rule = cls(cls.APPLICABLE_RESOURCES)

src/unittest/python/configrule_tests.py

@@ -1,37 +1,31 @@
 import unittest
 from awslambdahelper import AWSConfigRule
+from mock import patch, MagicMock, call
 
-class ConfigRuleTests(unittest.TestCase):
 
+class ConfigRuleTests(unittest.TestCase):
     def test_classinstantiation(self):
-
         AWSConfigRule(
             applicable_resources=["AWS::EC2::INSTANCE"]
         )
 
-
     def test_configcalltype(self):
-
         rule = AWSConfigRule(
             applicable_resources=["AWS::EC2::INSTANCE"]
         )
         rule.call_type = AWSConfigRule.CALL_TYPE_CONFIGURATION_CHANGE
 
         self.assertTrue(rule.is_config_change_call)
 
-
     def test_schedulecalltype(self):
-
         rule = AWSConfigRule(
             applicable_resources=["AWS::EC2::INSTANCE"]
         )
         rule.call_type = AWSConfigRule.CALL_TYPE_SCHEDULED
 
         self.assertTrue(rule.is_scheduled_call)
 
-
     def test_unimplemented_callbacks(self):
-
         rule = AWSConfigRule(
             applicable_resources=["AWS::EC2::INSTANCE"]
         )
@@ -41,3 +35,15 @@ def test_unimplemented_callbacks(self):
 
         with self.assertRaises(NotImplementedError):
             rule.find_violation_scheduled(rule_parameters=None, accountid=None)
+
+    def test_statichandler(self):
+        class MockHandler(AWSConfigRule):
+            APPLICABLE_RESOURCES = ['a', 'b']
+
+        MockHandler.lambda_handler = MagicMock()
+
+        MockHandler.handler({'event': None}, {'context': None})
+
+        MockHandler.lambda_handler.assert_called_once_with(
+            {'event': None}, {'context': None}
+        )