Added snapScheduleParameters in the modify method (#345)

Added snapScheduleParameters in the modify method so that snap schedule can 
be edited via playbook

Co-authored-by: Meenakshi Dembi <meenakshi.dembi@emc.com>

Author: meenakshidembi691

storops/unity/resource/filesystem.py

@@ -80,7 +80,7 @@ def create(cls, cli, pool, nas_server, name, size, proto=None,
     def modify(self, size=None, is_thin=None, tiering_policy=None,
                user_cap=False, is_compression=None, access_policy=None,
                locking_policy=None, description=None,
-               cifs_fs_parameters=None):
+               cifs_fs_parameters=None, snap_schedule_parameters=None):
         sr = self.storage_resource
         if sr is None:
             raise ValueError('storage resource for filesystem {} not found.'
@@ -103,6 +103,8 @@ def modify(self, size=None, is_thin=None, tiering_policy=None,
             params['cifsFsParameters'] = cifs_fs_parameters
         if description is not None:
             params['description'] = description
+        if snap_schedule_parameters:
+            params['snapScheduleParameters'] = snap_schedule_parameters
 
         if not params:
             return RestResponse('', self._cli)

storops_test/unity/resource/test_filesystem.py

@@ -245,6 +245,13 @@ def test_modify_success_empty_description(self):
         fs.modify(description='')
         assert_that(fs.description, equal_to(''))
 
+    @patch_rest
+    def test_modify_success_snap_schedule(self):
+        fs = UnityFileSystem(cli=t_rest(), _id='fs_22')
+        snap_schedule_parameters = {'snapSchedule': {'id': 'snapSch_1'}}
+        resp = fs.modify(snap_schedule_parameters=snap_schedule_parameters)
+        assert_that(resp.is_ok(), equal_to(True))
+
     @patch_rest
     def test_delete_filesystem_async(self):
         fs = UnityFileSystem(_id='fs_14', cli=t_rest())

storops_test/unity/rest_data/storageResource/index.json

@@ -348,6 +348,17 @@
       },
       "response": "size_too_small.json"
     },
+    {
+      "url": "/api/instances/storageResource/res_22/action/modifyFilesystem?compact=True",
+      "body": {
+        "snapScheduleParameters": {
+          "snapSchedule": {
+            "id": "snapSch_1"
+          }
+        }
+      },
+      "response": "empty.json"
+    },
     {
       "url": "/api/types/storageResource/action/createFilesystem?compact=True",
       "body": {