Fix cloudwatch events delete_rule. Closes #884.

moto/__init__.py

@@ -17,6 +17,7 @@
 from .ecs import mock_ecs, mock_ecs_deprecated  # flake8: noqa
 from .elb import mock_elb, mock_elb_deprecated  # flake8: noqa
 from .emr import mock_emr, mock_emr_deprecated  # flake8: noqa
+from .events import mock_events  # flake8: noqa
 from .glacier import mock_glacier, mock_glacier_deprecated  # flake8: noqa
 from .opsworks import mock_opsworks, mock_opsworks_deprecated  # flake8: noqa
 from .iam import mock_iam, mock_iam_deprecated  # flake8: noqa

moto/events/responses.py

@@ -29,10 +29,11 @@ def error(self, type_, message='', status=400):
 
     def delete_rule(self):
         body = self.load_body()
-        name = body.get('NamePrefix')
+        name = body.get('Name')
 
         if not name:
             return self.error('ValidationException', 'Parameter Name is required.')
+        events_backend.delete_rule(name)
 
         return '', self.response_headers
 

tests/test_events/test_events.py

@@ -132,6 +132,15 @@ def test_list_rules():
     assert(len(rules['Rules']) == len(RULES))
 
 
+@mock_events
+def test_delete_rule():
+    client = generate_environment()
+
+    client.delete_rule(Name=RULES[0]['Name'])
+    rules = client.list_rules()
+    assert(len(rules['Rules']) == len(RULES) - 1)
+
+
 @mock_events
 def test_list_targets_by_rule():
     rule_name = get_random_rule()['Name']