Remove unused/unreachable unit test code (#82160)

test/units/module_utils/basic/test_filesystem.py

@@ -49,8 +49,6 @@ class TestOtherFilesystem(ModuleTestCase):
         def _mock_ismount(path):
             if path == b'/subdir/mount':
                 return True
-            if path == b'/':
-                return True
             return False
 
         with patch('os.path.ismount', side_effect=_mock_ismount):

test/units/module_utils/basic/test_no_log.py

@@ -146,7 +146,7 @@ class TestRemoveValues(unittest.TestCase):
 
         levels = 0
         inner_list = actual_data_list
-        while inner_list:
+        while True:
             if isinstance(inner_list, list):
                 self.assertEqual(len(inner_list), 1)
             else:

test/units/module_utils/basic/test_run_command.py

@@ -4,7 +4,6 @@
 
 from __future__ import annotations
 
-import errno
 import selectors
 from itertools import product
 from io import BytesIO
@@ -26,10 +25,6 @@ class OpenBytesIO(BytesIO):
 
 @pytest.fixture
 def mock_os(mocker):
-    def mock_os_chdir(path):
-        if path == '/inaccessible':
-            raise OSError(errno.EPERM, "Permission denied: '/inaccessible'")
-
     def mock_os_abspath(path):
         if path.startswith('/'):
             return path
@@ -43,17 +38,11 @@ def mock_os(mocker):
     os.environ = {'PATH': '/bin'}
     os.getcwd.return_value = '/home/foo'
     os.path.isdir.return_value = True
-    os.chdir.side_effect = mock_os_chdir
     os.path.abspath.side_effect = mock_os_abspath
 
     yield os
 
 
-class DummyFileObj():
-    def __init__(self, fileobj):
-        self.fileobj = fileobj
-
-
 class SpecialBytesIO(BytesIO):
     def __init__(self, *args, **kwargs):
         fh = kwargs.pop('fh', None)

test/units/module_utils/basic/test_tmpdir.py

@@ -6,7 +6,6 @@ from __future__ import annotations
 
 import json
 import os
-import shutil
 import tempfile
 
 import pytest
@@ -76,7 +75,6 @@ class TestAnsibleModuleTmpDir:
         monkeypatch.setattr(tempfile, 'mkdtemp', mock_mkdtemp)
         monkeypatch.setattr(os.path, 'exists', lambda x: stat_exists)
         monkeypatch.setattr(os, 'makedirs', mock_makedirs)
-        monkeypatch.setattr(shutil, 'rmtree', lambda x: None)
         monkeypatch.setattr(basic, '_ANSIBLE_ARGS', to_bytes(json.dumps({'ANSIBLE_MODULE_ARGS': args})))
 
         with patch('time.time', return_value=42):

test/units/module_utils/test_distro.py

@@ -29,9 +29,3 @@ class TestDistro():
     def test_id(self):
         id = distro.id()
         assert isinstance(id, str), 'distro.id() returned %s (%s) which is not a string' % (id, type(id))
-
-    def test_opensuse_leap_id(self):
-        name = distro.name()
-        if name == 'openSUSE Leap':
-            id = distro.id()
-            assert id == 'opensuse', "OpenSUSE Leap did not return 'opensuse' as id"

test/units/utils/collection_loader/test_collection_loader.py

@@ -185,8 +185,7 @@ def test_root_loader():
     name = 'ansible_collections'
     # ensure this works even when ansible_collections doesn't exist on disk
     for paths in [], default_test_collection_paths:
-        if name in sys.modules:
-            del sys.modules[name]
+        sys.modules.pop(name, None)
         loader = _AnsibleCollectionRootPkgLoader(name, paths)
         assert repr(loader).startswith('_AnsibleCollectionRootPkgLoader(path=')
         module = loader.load_module(name)
@@ -213,8 +212,7 @@ def test_nspkg_loader_load_module():
         module_to_load = name.rpartition('.')[2]
         paths = extend_paths(default_test_collection_paths, parent_pkg)
         existing_child_paths = [p for p in extend_paths(paths, module_to_load) if os.path.exists(p)]
-        if name in sys.modules:
-            del sys.modules[name]
+        sys.modules.pop(name, None)
         loader = _AnsibleCollectionNSPkgLoader(name, path_list=paths)
         assert repr(loader).startswith('_AnsibleCollectionNSPkgLoader(path=')
         module = loader.load_module(name)
@@ -243,8 +241,7 @@ def test_collpkg_loader_load_module():
             paths = extend_paths(default_test_collection_paths, parent_pkg)
             existing_child_paths = [p for p in extend_paths(paths, module_to_load) if os.path.exists(p)]
             is_builtin = 'ansible.builtin' in name
-            if name in sys.modules:
-                del sys.modules[name]
+            sys.modules.pop(name, None)
             loader = _AnsibleCollectionPkgLoader(name, path_list=paths)
             assert repr(loader).startswith('_AnsibleCollectionPkgLoader(path=')
             module = loader.load_module(name)
@@ -266,13 +263,16 @@ def test_collpkg_loader_load_module():
 
             # FIXME: validate _collection_meta contents match what's on disk (or not)
 
-            # if the module has metadata, try loading it with busted metadata
-            if module._collection_meta:
-                _collection_finder = import_module('ansible.utils.collection_loader._collection_finder')
-                with patch.object(_collection_finder, '_meta_yml_to_dict', side_effect=Exception('bang')):
-                    with pytest.raises(Exception) as ex:
-                        _AnsibleCollectionPkgLoader(name, path_list=paths).load_module(name)
-                    assert 'error parsing collection metadata' in str(ex.value)
+            # verify the module has metadata, then try loading it with busted metadata
+            assert module._collection_meta
+
+            _collection_finder = import_module('ansible.utils.collection_loader._collection_finder')
+
+            with patch.object(_collection_finder, '_meta_yml_to_dict', side_effect=Exception('bang')):
+                with pytest.raises(Exception) as ex:
+                    _AnsibleCollectionPkgLoader(name, path_list=paths).load_module(name)
+
+                assert 'error parsing collection metadata' in str(ex.value)
 
 
 def test_coll_loader():