Improve mocking in REST API tests (test_glance)

The current REST API tests have a lot of rooms to be improved like:
- mocking the whole module of the API wrapper

Change-Id: Id573d97c467fe8457f60baff089d60c18345395e
Partial-Bug: #1752917
This commit is contained in:
Akihiro Motoki 2018-03-12 19:47:55 +09:00
parent 58e019460e
commit dfa68461ea
1 changed files with 106 additions and 100 deletions

View File

@ -30,55 +30,57 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
#
# Version
#
@mock.patch.object(glance.api, 'glance')
def test_version_get(self, gc):
@test.create_mocks({api.glance: ['get_version']})
def test_version_get(self):
request = self.mock_rest_request()
gc.get_version.return_value = '2.0'
self.mock_get_version.return_value = '2.0'
response = glance.Version().get(request)
self.assertStatusCode(response, 200)
self.assertEqual(response.json, {"version": "2.0"})
gc.get_version.assert_called_once_with()
self.mock_get_version.assert_called_once_with()
@mock.patch.object(glance.api, 'glance')
def test_image_get_single(self, gc):
@test.create_mocks({api.glance: ['image_get']})
def test_image_get_single(self):
request = self.mock_rest_request()
gc.image_get.return_value.to_dict.return_value = {'name': '1'}
self.mock_image_get.return_value.to_dict.return_value = {'name': '1'}
response = glance.Image().get(request, "1")
self.assertStatusCode(response, 200)
gc.image_get.assert_called_once_with(request, "1")
self.mock_image_get.assert_called_once_with(request, "1")
@mock.patch.object(glance.api, 'glance')
def test_image_get_metadata(self, gc):
@test.create_mocks({api.glance: ['image_get']})
def test_image_get_metadata(self):
request = self.mock_rest_request()
gc.image_get.return_value.properties = {'a': '1', 'b': '2'}
self.mock_image_get.return_value.properties = {'a': '1', 'b': '2'}
response = glance.ImageProperties().get(request, "1")
self.assertStatusCode(response, 200)
self.assertEqual(response.json, {"a": "1", "b": "2"})
gc.image_get.assert_called_once_with(request, "1")
self.mock_image_get.assert_called_once_with(request, "1")
@mock.patch.object(glance.api, 'glance')
def test_image_edit_metadata(self, gc):
@test.create_mocks({api.glance: ['image_update_properties']})
def test_image_edit_metadata(self):
request = self.mock_rest_request(
body='{"updated": {"a": "1", "b": "2"}, "removed": ["c", "d"]}'
)
self.mock_image_update_properties.return_value = self.images.first()
response = glance.ImageProperties().patch(request, '1')
self.assertStatusCode(response, 204)
self.assertEqual(response.content, b'')
gc.image_update_properties.assert_called_once_with(
self.mock_image_update_properties.assert_called_once_with(
request, '1', ['c', 'd'], a='1', b='2'
)
@mock.patch.object(glance.api, 'glance')
def test_image_delete(self, gc):
@test.create_mocks({api.glance: ['image_delete']})
def test_image_delete(self):
request = self.mock_rest_request()
self.mock_image_delete.return_value = None
glance.Image().delete(request, "1")
gc.image_delete.assert_called_once_with(request, "1")
self.mock_image_delete.assert_called_once_with(request, "1")
@mock.patch.object(glance.api, 'glance')
def test_image_edit_v1(self, gc):
@test.create_mocks({api.glance: ['image_update', 'VERSIONS']})
def test_image_edit_v1(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "container_format": "aki",
"visibility": "public", "protected": false,
@ -87,7 +89,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 1
self.mock_VERSIONS.active = 1
self.mock_image_update.return_value = self.images.first()
metadata = {'name': 'Test',
'disk_format': 'aki',
@ -105,10 +108,11 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Image().patch(request, "1")
self.assertStatusCode(response, 204)
self.assertEqual(response.content.decode('utf-8'), '')
gc.image_update.assert_called_once_with(request, '1', **metadata)
self.mock_image_update.assert_called_once_with(request, '1',
**metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_edit_v2(self, gc):
@test.create_mocks({api.glance: ['image_update', 'VERSIONS']})
def test_image_edit_v2(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "container_format": "aki",
"visibility": "public", "protected": false,
@ -117,7 +121,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 2
self.mock_VERSIONS.active = 2
self.mock_image_update.return_value = self.images.first()
metadata = {'name': 'Test',
'disk_format': 'aki',
@ -135,10 +140,11 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Image().patch(request, "1")
self.assertStatusCode(response, 204)
self.assertEqual(response.content.decode('utf-8'), '')
gc.image_update.assert_called_once_with(request, '1', **metadata)
self.mock_image_update.assert_called_once_with(request, '1',
**metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_get_list_detailed(self, gc):
@test.create_mocks({api.glance: ['image_list_detailed']})
def test_image_get_list_detailed(self):
kwargs = {
'sort_dir': 'desc',
'sort_key': 'namespace',
@ -148,7 +154,7 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
filters = {'name': 'fedora'}
request = self.mock_rest_request(
**{'GET': dict(kwargs, **filters)})
gc.image_list_detailed.return_value = ([
self.mock_image_list_detailed.return_value = ([
mock.Mock(**{'to_dict.return_value': {'name': 'fedora'}}),
mock.Mock(**{'to_dict.return_value': {'name': 'cirros'}})
], False, False)
@ -158,12 +164,12 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.json,
{"items": [{"name": "fedora"}, {"name": "cirros"}],
"has_more_data": False, "has_prev_data": False})
gc.image_list_detailed.assert_called_once_with(request,
filters=filters,
**kwargs)
self.mock_image_list_detailed.assert_called_once_with(request,
filters=filters,
**kwargs)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_basic(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v1_basic(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "public", "container_format": "aki",
@ -172,8 +178,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
new = gc.image_create.return_value
gc.VERSIONS.active = 1
new = self.mock_image_create.return_value
self.mock_VERSIONS.active = 1
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -197,10 +203,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_basic(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v2_basic(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "public", "container_format": "aki",
@ -209,8 +215,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 2
new = gc.image_create.return_value
self.mock_VERSIONS.active = 2
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -233,10 +239,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_shared(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v1_shared(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "shared", "container_format": "aki",
@ -245,8 +251,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 1
new = gc.image_create.return_value
self.mock_VERSIONS.active = 1
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -270,10 +276,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_shared(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v2_shared(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "shared", "container_format": "aki",
@ -282,8 +288,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 2
new = gc.image_create.return_value
self.mock_VERSIONS.active = 2
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -306,10 +312,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_private(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v1_private(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "private", "container_format": "aki",
@ -318,8 +324,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 1
new = gc.image_create.return_value
self.mock_VERSIONS.active = 1
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -343,10 +349,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_private(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v2_private(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "private", "container_format": "aki",
@ -355,8 +361,8 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 2
new = gc.image_create.return_value
self.mock_VERSIONS.active = 2
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -379,10 +385,10 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.content.decode('utf-8'),
'{"name": "testimage"}')
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_bad_visibility(self, gc):
@test.create_mocks({api.glance: ['VERSIONS']})
def test_image_create_v1_bad_visibility(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "verybad", "container_format": "aki",
@ -391,15 +397,15 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 1
self.mock_VERSIONS.active = 1
response = glance.Images().put(request)
self.assertStatusCode(response, 400)
self.assertEqual(response.content.decode('utf-8'),
'"invalid visibility option: verybad"')
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_bad_visibility(self, gc):
@test.create_mocks({api.glance: ['VERSIONS']})
def test_image_create_v2_bad_visibility(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "aki", "import_data": false,
"visibility": "verybad", "container_format": "aki",
@ -408,22 +414,22 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"description": "description", "kernel": "kernel",
"min_disk": 10, "min_ram": 5, "ramdisk": 10 }
''')
gc.VERSIONS.active = 2
self.mock_VERSIONS.active = 2
response = glance.Images().put(request)
self.assertStatusCode(response, 400)
self.assertEqual(response.content.decode('utf-8'),
'"invalid visibility option: verybad"')
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_required(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v1_required(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "raw", "import_data": true,
"container_format": "docker",
"visibility": "public", "protected": false,
"source_type": "url", "image_url": "test.com" }''')
gc.VERSIONS.active = 1
new = gc.image_create.return_value
self.mock_VERSIONS.active = 1
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -440,17 +446,17 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Images().put(request)
self.assertStatusCode(response, 201)
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_required(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v2_required(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "raw", "import_data": true,
"container_format": "docker",
"visibility": "public", "protected": false,
"source_type": "url", "image_url": "test.com" }''')
gc.VERSIONS.active = 2
new = gc.image_create.return_value
self.mock_VERSIONS.active = 2
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -466,18 +472,18 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Images().put(request)
self.assertStatusCode(response, 201)
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v1_additional_props(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v1_additional_props(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "raw", "import_data": true,
"container_format": "docker",
"visibility": "public", "protected": false,
"arbitrary": "property", "another": "prop",
"source_type": "url", "image_url": "test.com" }''')
gc.VERSIONS.active = 1
new = gc.image_create.return_value
self.mock_VERSIONS.active = 1
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -494,18 +500,18 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Images().put(request)
self.assertStatusCode(response, 201)
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_image_create_v2_additional_props(self, gc):
@test.create_mocks({api.glance: ['image_create', 'VERSIONS']})
def test_image_create_v2_additional_props(self):
request = self.mock_rest_request(body='''{"name": "Test",
"disk_format": "raw", "import_data": true,
"container_format": "docker",
"visibility": "public", "protected": false,
"arbitrary": "property", "another": "prop",
"source_type": "url", "image_url": "test.com" }''')
gc.VERSIONS.active = 2
new = gc.image_create.return_value
self.mock_VERSIONS.active = 2
new = self.mock_image_create.return_value
new.to_dict.return_value = {'name': 'testimage'}
new.name = 'testimage'
@ -523,12 +529,12 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
response = glance.Images().put(request)
self.assertStatusCode(response, 201)
self.assertEqual(response['location'], '/api/glance/images/testimage')
gc.image_create.assert_called_once_with(request, **metadata)
self.mock_image_create.assert_called_once_with(request, **metadata)
@mock.patch.object(glance.api, 'glance')
def test_namespace_get_list(self, gc):
@test.create_mocks({api.glance: ['metadefs_namespace_full_list']})
def test_namespace_get_list(self):
request = self.mock_rest_request(**{'GET': {}})
gc.metadefs_namespace_full_list.return_value = (
self.mock_metadefs_namespace_full_list.return_value = (
[{'namespace': '1'}, {'namespace': '2'}], False, False
)
@ -537,12 +543,12 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.json,
{"items": [{"namespace": "1"}, {"namespace": "2"}],
"has_more_data": False, "has_prev_data": False})
gc.metadefs_namespace_full_list.assert_called_once_with(
self.mock_metadefs_namespace_full_list.assert_called_once_with(
request, filters={}
)
@mock.patch.object(glance.api, 'glance')
def test_namespace_get_list_kwargs_and_filters(self, gc):
@test.create_mocks({api.glance: ['metadefs_namespace_full_list']})
def test_namespace_get_list_kwargs_and_filters(self):
kwargs = {
'sort_dir': 'desc',
'sort_key': 'namespace',
@ -552,7 +558,7 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
filters = {'resource_types': 'type'}
request = self.mock_rest_request(
**{'GET': dict(kwargs, **filters)})
gc.metadefs_namespace_full_list.return_value = (
self.mock_metadefs_namespace_full_list.return_value = (
[{'namespace': '1'}, {'namespace': '2'}], False, False
)
@ -561,14 +567,14 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
self.assertEqual(response.json,
{"items": [{"namespace": "1"}, {"namespace": "2"}],
"has_more_data": False, "has_prev_data": False})
gc.metadefs_namespace_full_list.assert_called_once_with(
self.mock_metadefs_namespace_full_list.assert_called_once_with(
request, filters=filters, **kwargs
)
@mock.patch.object(glance.api, 'glance')
def test_resource_types_get_list(self, gc):
@test.create_mocks({api.glance: ['metadefs_resource_types_list']})
def test_resource_types_get_list(self):
request = self.mock_rest_request(**{'GET': {}})
gc.metadefs_resource_types_list.return_value = ([
self.mock_metadefs_resource_types_list.return_value = ([
{"created_at": "2015-08-21T16:49:43Z",
"name": "OS::Glance::Image",
"updated_at": "2015-08-21T16:49:43Z"},
@ -588,4 +594,4 @@ class ImagesRestTestCase(test.ResetImageAPIVersionMixin, test.TestCase):
"updated_at": "2015-08-21T16:49:43Z"}
]})
gc.metadefs_resource_types_list.assert_called_once_with(request)
self.mock_metadefs_resource_types_list.assert_called_once_with(request)