diff --git a/zhmcclient/_manager.py b/zhmcclient/_manager.py
index e3d95aa..06e0c28 100644
--- a/zhmcclient/_manager.py
+++ b/zhmcclient/_manager.py
@@ -198,8 +198,11 @@ class BaseManager(object):
         """
         found = list()
         if list(kwargs.keys()) == ['name']:
-            obj = self.find_by_name(kwargs['name'])
-            found.append(obj)
+            try:
+                obj = self.find_by_name(kwargs['name'])
+                found.append(obj)
+            except NotFound:
+                pass
         else:
             searches = kwargs.items()
             listing = self.list()

Regression: findall() raises NotFound Error when searching by name and nothing was found
### Actual behavior
_manager.findall(name=foo) raises NotFound exception when nothing was found

### Expected behavior
Empty list returned

### Execution environment

* zhmcclient version: 0.8.0 + master
* Operating system (type+version): ubuntu14

diff --git a/tests/unit/test_manager.py b/tests/unit/test_manager.py
new file mode 100644
index 0000000..85f77d9
--- /dev/null
+++ b/tests/unit/test_manager.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+# Copyright 2016 IBM Corp. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Unit tests for _manager module.
+"""
+
+from __future__ import absolute_import, print_function
+
+import unittest
+
+from zhmcclient._manager import BaseManager
+from zhmcclient._resource import BaseResource
+
+
+class MyResource(BaseResource):
+    def __init__(self, manager, uri, name=None, properties=None):
+        super(MyResource, self).__init__(manager, uri, name, properties,
+                                         uri_prop='object-uri',
+                                         name_prop='name')
+
+
+class MyManager(BaseManager):
+    def __init__(self):
+        super(MyManager, self).__init__(MyResource)
+        self._items = []
+
+    def list(self):
+        return self._items
+
+
+class ManagerTests(unittest.TestCase):
+    def setUp(self):
+        self.manager = MyManager()
+
+        self.resource = MyResource(self.manager, "foo-uri",
+                                   properties={"name": "foo-name",
+                                               "other": "foo-other"})
+        self.manager._items = [self.resource]
+
+    def test_findall_attribute(self):
+        items = self.manager.findall(other="foo-other")
+        self.assertIn(self.resource, items)
+
+    def test_findall_attribute_no_result(self):
+        items = self.manager.findall(other="not-exists")
+        self.assertEqual([], items)
+
+    def test_findall_name(self):
+        items = self.manager.findall(name="foo-name")
+        self.assertEqual(1, len(items))
+        item = items[0]
+        self.assertEqual("foo-name", item.properties['name'])
+        self.assertEqual("foo-uri", item.properties['object-uri'])
+
+    def test_findall_name_no_result(self):
+        items = self.manager.findall(name="not-exists")
+        self.assertEqual([], items)

pip install -e .[dev]
parse_log_pytest
requirements.txt
pytest pytest-cov pytest-mock
apt-get update apt-get install -y gcc
3.5
requirements.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
attrs==22.2.0
certifi==2021.5.30
charset-normalizer==2.0.12
click==8.0.4
click-repl==0.3.0
click-spinner==0.1.10
coverage==6.2
decorator==5.1.1
idna==3.10
importlib-metadata==4.8.3
iniconfig==1.1.1
packaging==21.3
pbr==6.1.1
pluggy==1.0.0
progressbar2==3.55.0
prompt-toolkit==3.0.36
py==1.11.0
pyparsing==3.1.4
pytest==7.0.1
pytest-cov==4.0.0
pytest-mock==3.6.1
python-utils==3.5.2
requests==2.27.1
six==1.17.0
tabulate==0.8.10
tomli==1.2.3
typing_extensions==4.1.1
urllib3==1.26.20
wcwidth==0.2.13
-e git+https://github.com/zhmcclient/python-zhmcclient.git@ca4b1e678e3568e3c95143ba8544d2982e6ac40b#egg=zhmcclient
zipp==3.6.0

name: python-zhmcclient
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=21.2.2=py36h06a4308_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - setuptools=58.0.4=py36h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - attrs==22.2.0
      - charset-normalizer==2.0.12
      - click==8.0.4
      - click-repl==0.3.0
      - click-spinner==0.1.10
      - coverage==6.2
      - decorator==5.1.1
      - idna==3.10
      - importlib-metadata==4.8.3
      - iniconfig==1.1.1
      - packaging==21.3
      - pbr==6.1.1
      - pluggy==1.0.0
      - progressbar2==3.55.0
      - prompt-toolkit==3.0.36
      - py==1.11.0
      - pyparsing==3.1.4
      - pytest==7.0.1
      - pytest-cov==4.0.0
      - pytest-mock==3.6.1
      - python-utils==3.5.2
      - requests==2.27.1
      - six==1.17.0
      - tabulate==0.8.10
      - tomli==1.2.3
      - typing-extensions==4.1.1
      - urllib3==1.26.20
      - wcwidth==0.2.13
      - zipp==3.6.0
prefix: /opt/conda/envs/python-zhmcclient

tests/unit/test_manager.py::ManagerTests::test_findall_name_no_result
tests/unit/test_manager.py::ManagerTests::test_findall_attribute tests/unit/test_manager.py::ManagerTests::test_findall_attribute_no_result tests/unit/test_manager.py::ManagerTests::test_findall_name
zhmcclient/_manager.py
zhmcclient/_manager.py