Add describe_parameters support

moto/ssm/models.py

@@ -46,6 +46,12 @@ class SimpleSystemManagerBackend(BaseBackend):
         except KeyError:
             pass
 
+    def get_all_parameters(self):
+        result = []
+        for k, _ in self._parameters.iteritems():
+            result.append(self._parameters[k])
+        return result
+
     def get_parameters(self, names, with_decryption):
         result = []
         for name in names:

moto/ssm/responses.py

@@ -43,6 +43,20 @@ class SimpleSystemManagerResponse(BaseResponse):
 
         return json.dumps(response)
 
+    def describe_parameters(self):
+        # filters = self._get_param('Filters')
+        result = self.ssm_backend.get_all_parameters()
+
+        response = {
+            'Parameters': [],
+        }
+
+        for parameter in result:
+            param_data = parameter.response_object(False)
+            response['Parameters'].append(param_data)
+
+        return json.dumps(response)
+
     def put_parameter(self):
         name = self._get_param('Name')
         description = self._get_param('Description')

setup.py

@@ -24,7 +24,7 @@ extras_require = {
 
 setup(
     name='moto',
-    version='1.0.1',
+    version='1.0.1.1',
     description='A library that allows your python tests to easily'
                 ' mock out the boto library',
     author='Steve Pulec',