Merge "Add parent project filter for listing projects" into stable/train

2 files changed, 32 insertions, 0 deletions

diff --git a/openstackclient/identity/v3/project.py b/openstackclient/identity/v3/project.py
index 1d6f1810..35d68881 100644
--- a/openstackclient/identity/v3/project.py
+++ b/openstackclient/identity/v3/project.py
@@ -194,6 +194,11 @@ class ListProject(command.Lister):
             help=_('Filter projects by <domain> (name or ID)'),
         )
         parser.add_argument(
+            '--parent',
+            metavar='<parent>',
+            help=_('Filter projects whose parent is <parent> (name or ID)'),
+        )
+        parser.add_argument(
             '--user',
             metavar='<user>',
             help=_('Filter projects by <user> (name or ID)'),
@@ -234,6 +239,11 @@ class ListProject(command.Lister):
                                            parsed_args.domain).id
             kwargs['domain'] = domain_id
 
+        if parsed_args.parent:
+            parent_id = common.find_project(identity_client,
+                                            parsed_args.parent).id
+            kwargs['parent'] = parent_id
+
         if parsed_args.user:
             if parsed_args.domain:
                 user_id = utils.find_resource(identity_client.users,
diff --git a/openstackclient/tests/unit/identity/v3/test_project.py b/openstackclient/tests/unit/identity/v3/test_project.py
index ad081420..ce799c3a 100644
--- a/openstackclient/tests/unit/identity/v3/test_project.py
+++ b/openstackclient/tests/unit/identity/v3/test_project.py
@@ -762,6 +762,28 @@ class TestProjectList(TestProject):
         self.assertEqual(self.columns, columns)
         self.assertEqual(self.datalist, tuple(data))
 
+    def test_project_list_parent(self):
+        self.parent = identity_fakes.FakeProject.create_one_project()
+        self.project = identity_fakes.FakeProject.create_one_project(
+            attrs={'domain_id': self.domain.id, 'parent_id': self.parent.id})
+
+        arglist = [
+            '--parent', self.parent.id,
+        ]
+        verifylist = [
+            ('parent', self.parent.id),
+        ]
+
+        self.projects_mock.get.return_value = self.parent
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        columns, data = self.cmd.take_action(parsed_args)
+        self.projects_mock.list.assert_called_with(parent=self.parent.id)
+
+        self.assertEqual(self.columns, columns)
+        self.assertEqual(self.datalist, tuple(data))
+
     def test_project_list_sort(self):
         self.projects_mock.list.return_value = self.projects