[VVP] Updates to VVP test-engine

Removing module level variables. These can cause import errors if certain modules are not imported "properly". Removing these lets developers import modules as-needed.

Add support for VNF category. The VNF category is looked up based on the category chosen by the VSP.

Increase test coverage.

Update ovp testsuite based on these changes.

Issue-ID: VVP-418
Signed-off-by: stark, steven <steven.stark@att.com>
Change-Id: I074375b8afae1adff60e0730d6f8a69d01cdd475

6 files changed, 602 insertions, 23 deletions

diff --git a/onap-client/onap_client/so/module_instance.py b/onap-client/onap_client/so/module_instance.py
index 19af17a..75105ed 100644
--- a/onap-client/onap_client/so/module_instance.py
+++ b/onap-client/onap_client/so/module_instance.py
@@ -37,17 +37,14 @@
 
 import uuid
 from onap_client.resource import Resource
-from onap_client.client.clients import Client as SOClient
+from onap_client.client.clients import Client
 from onap_client.exceptions import ServiceInstanceNotFound, VNFInstanceNotFound, ModuleInstanceNotFound
 from onap_client import so
 from onap_client import sdnc
 from onap_client.util import utility
 
-oc = SOClient()
-so_client = oc.so
 
-
-class VNFInstance(Resource):
+class ModuleInstance(Resource):
     resource_name = "MODULE_INSTANCE"
     spec = {
         "module_instance_name": {"type": str, "required": True},
@@ -180,6 +177,8 @@ class VNFInstance(Resource):
 
 
 def create_module_instance(instance_input):
+    oc = Client()
+
     sdnc.preload.Preload(
         instance_input.get("preload_path"),
         instance_input.get("vnf_instance_name"),
@@ -190,7 +189,7 @@ def create_module_instance(instance_input):
     )
 
     headers = {"X-TransactionId": str(uuid.uuid4())}
-    module_instance = so_client.service_instantiation.create_module_instance(
+    module_instance = oc.so.service_instantiation.create_module_instance(
         **instance_input, **headers
     )
 
@@ -206,6 +205,8 @@ def create_module_instance(instance_input):
 @utility
 def delete_module_instance(service_instance_name, vnf_instance_name, module_instance_name, api_type="GR_API"):
     """Delete a Module Instance from SO"""
+    oc = Client()
+
     si = so.service_instance.get_service_instance(service_instance_name)
     si_id = si.get("service-instance-id")
     for vnfi in si.get("service-data", {}).get("vnfs", {}).get("vnf", []):
@@ -220,7 +221,7 @@ def delete_module_instance(service_instance_name, vnf_instance_name, module_inst
                     tenant_id = modulei.get("vf-module-data").get("vf-module-request-input").get("tenant")
                     cloud_owner = modulei.get("vf-module-data").get("vf-module-request-input").get("cloud-owner")
                     cloud_region = modulei.get("vf-module-data").get("vf-module-request-input").get("aic-cloud-region")
-                    return so_client.service_instantiation.delete_module_instance(
+                    return oc.so.service_instantiation.delete_module_instance(
                         module_invariant_id=module_invariant_id,
                         module_name=module_name,
                         module_version=module_version,
diff --git a/onap-client/onap_client/so/service_instance.py b/onap-client/onap_client/so/service_instance.py
index a5a2e8f..6398ac8 100644
--- a/onap-client/onap_client/so/service_instance.py
+++ b/onap-client/onap_client/so/service_instance.py
@@ -39,7 +39,7 @@ import uuid
 
 from onap_client.lib import generate_dummy_string
 from onap_client.resource import Resource
-from onap_client.client.clients import Client as SOClient
+from onap_client.client.clients import Client
 from onap_client.so import SO_PROPERTIES
 from onap_client.exceptions import (
     SORequestStatusUnavailable,
@@ -50,16 +50,8 @@ from onap_client.exceptions import (
 )
 from onap_client import sdc
 from onap_client.util import utility
-
 from time import sleep
 
-oc = SOClient()
-so_client = oc.so
-sdc_client = oc.sdc
-aai_client = oc.aai
-sdnc_client = oc.sdnc
-vid_client = oc.vid
-
 
 class ServiceInstance(Resource):
     resource_name = "SERVICE_INSTANCE"
@@ -97,6 +89,8 @@ class ServiceInstance(Resource):
         project_name,
         owning_entity_name,
     ):
+        self.oc = Client()
+
         instance_input = {}
 
         tenant_id = get_tenant_id(cloud_region, cloud_owner, tenant_name)
@@ -117,7 +111,7 @@ class ServiceInstance(Resource):
         super().__init__(instance_input)
 
     def _create(self, instance_input):
-        service_model = sdc_client.service.get_sdc_service(
+        service_model = self.oc.sdc.service.get_sdc_service(
             catalog_service_id=sdc.service.get_service_id(
                 instance_input.get("model_name")
             )
@@ -126,7 +120,7 @@ class ServiceInstance(Resource):
         instance_input["model_invariant_id"] = service_model["invariantUUID"]
         instance_input["model_version_id"] = service_model["uniqueId"]
 
-        category_parameters = vid_client.maintenance.get_category_parameters().response_data
+        category_parameters = self.oc.vid.maintenance.get_category_parameters().response_data
         for entity in category_parameters.get("categoryParameters", {}).get("owningEntity", []):
             if entity.get("name") == instance_input.get("owning_entity_name"):
                 instance_input["owning_entity_id"] = entity.get("id")
@@ -145,7 +139,9 @@ class ServiceInstance(Resource):
 def get_service_instance(instance_name):
     """Queries SDNC for a list of all service instances and returns
     The service instance that matches <instance name>"""
-    service_instances = sdnc_client.config.get_service_instances().response_data
+    oc = Client()
+
+    service_instances = oc.sdnc.config.get_service_instances().response_data
     for si in service_instances.get("services", {}).get("service", []):
         if si.get("service-data", {}).get("service-request-input", {}).get("service-instance-name") == instance_name:
             return si
@@ -154,7 +150,9 @@ def get_service_instance(instance_name):
 
 
 def get_tenant_id(cloud_region, cloud_owner, tenant_name):
-    tenants = aai_client.cloud_infrastructure.get_cloud_region_tenants(
+    oc = Client()
+
+    tenants = oc.aai.cloud_infrastructure.get_cloud_region_tenants(
         cloud_owner=cloud_owner,
         cloud_region=cloud_region
     ).response_data
@@ -167,8 +165,10 @@ def get_tenant_id(cloud_region, cloud_owner, tenant_name):
 
 
 def create_service_instance(instance_input):
+    oc = Client()
+
     headers = {"X-TransactionId": str(uuid.uuid4())}
-    service_instance = so_client.service_instantiation.create_service_instance(
+    service_instance = oc.so.service_instantiation.create_service_instance(
         **instance_input, **headers
     )
 
@@ -184,11 +184,13 @@ def create_service_instance(instance_input):
 @utility
 def poll_request(request_id):
     """Poll an SO request until completion"""
+    oc = Client()
+
     poll_interval = SO_PROPERTIES.POLL_INTERVAL or 30
     request = None
     x = 0
     while x < 30:
-        request = so_client.service_instantiation.get_request_status(
+        request = oc.so.service_instantiation.get_request_status(
             request_id=request_id
         ).response_data
         status = request.get("request", {}).get("requestStatus", {}).get("requestState")
@@ -216,12 +218,14 @@ def poll_request(request_id):
 @utility
 def delete_service_instance(service_instance_name, api_type="GR_API"):
     """Delete a Service Instance from SO"""
+    oc = Client()
+
     si = get_service_instance(service_instance_name)
     si_id = si.get("service-instance-id")
     invariant_id = si.get("service-data").get("service-information").get("onap-model-information").get("model-invariant-uuid")
     version = si.get("service-data").get("service-information").get("onap-model-information").get("model-version")
 
-    return so_client.service_instantiation.delete_service_instance(
+    return oc.so.service_instantiation.delete_service_instance(
         service_invariant_id=invariant_id,
         service_name=service_instance_name,
         service_version=version,
diff --git a/onap-client/onap_client/so/tests/base_preload.json b/onap-client/onap_client/so/tests/base_preload.json
new file mode 100644
index 0000000..e4876a6
--- /dev/null
+++ b/onap-client/onap_client/so/tests/base_preload.json
@@ -0,0 +1,37 @@
+{
+    "input": {
+        "request-information": {
+            "request-id": "robot12",
+            "order-version": "1",
+            "notification-url": "openecomp.org",
+            "order-number": "1",
+            "request-action": "PreloadVfModuleRequest"
+        },
+        "sdnc-request-header": {
+            "svc-request-id": "robot12",
+            "svc-notification-url": "http://openecomp.org:8080/adapters/rest/SDNCNotify",
+            "svc-action": "reserve"
+        },
+        "preload-vf-module-topology-information": {
+            "vnf-topology-identifier-structure": {
+                "vnf-name": "",
+                "vnf-type": ""
+            },
+            "vnf-resource-assignments": {
+                "availability-zones": {
+                    "availability-zone": []
+                },
+                "vnf-networks": {}
+            },
+            "vf-module-topology": {
+                "vf-module-topology-identifier": {
+                    "vf-module-type": "",
+                    "vf-module-name": ""
+                },
+                "vf-module-parameters": {
+                    "param": []
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/onap-client/onap_client/so/tests/test_module_instance.py b/onap-client/onap_client/so/tests/test_module_instance.py
new file mode 100644
index 0000000..297fdea
--- /dev/null
+++ b/onap-client/onap_client/so/tests/test_module_instance.py
@@ -0,0 +1,227 @@
+# -*- coding: utf8 -*-
+# ============LICENSE_START=======================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2020 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the "License");
+# you may not use this software 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.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# 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.
+#
+# ============LICENSE_END============================================
+import responses
+from onap_client.client.clients import Client
+from onap_client.tests.utils import mockup_catalog_item
+from onap_client.so.module_instance import ModuleInstance
+from os.path import dirname, abspath
+
+THIS_DIR = dirname(abspath(__file__))
+
+
+@responses.activate
+def test_module_instance():
+    oc = Client()
+
+    SERVICE_MODEL_NAME = "service_model_name"
+    SERVICE_MODEL_ID = "service_model_id"
+    SERVICE_MODEL_INVARIANT_ID = "service_model_invariant_id"
+    SERVICE_INSTANCE_NAME = "service_instance_name"
+    SERVICE_INSTANCE_ID = "service_instance_id"
+    SERVICE_INSTANCE_INVARIANT_ID = "service_instance_invariant_id"
+    SERVICE_INSTANCE_VERSION = "service_instance_version"
+    SERVICE_INSTANCE_UUID = "service_instance_uuid"
+
+    VNF_MODEL_NAME = "vnf_model_name"
+    VNF_INSTANCE_NAME = "vnf_instance_name"
+    VNF_INSTANCE_ID = "vnf_instance_id"
+    VNF_CUSTOMIZATION_UUID = "vnf_customization_uuid"
+    VNF_INVARIANT_ID = "vnf_invariant_id"
+    VNF_ACTUAL_UUID = "vnf_actual_uuid"
+    VNF_VERSION = "vnf_version"
+
+    HEAT_TEMPLATE_NAME = "base.yaml"
+    HEAT_TEMPLATE_ARTIFACT_UUID = "heat_template_artifact_uuid"
+
+    MODULE_MODEL_INVARIANT_UUID = "module_model_invariant_uuid"
+    MODULE_MODEL_VERSION_ID = "module_model_version_id"
+    MODULE_MODEL_CUSTOMIZATION_ID = "module_model_customization_id"
+    MODULE_MODEL_NAME = "module_model_name"
+    MODULE_MODEL_VERSION = "module_model_version"
+
+    MODULE_INSTANCE_NAME = "module_instance_name"
+
+    CLOUD_OWNER = "cloud_owner"
+    CLOUD_REGION = "cloud_region"
+    TENANT_NAME = "tenant_name"
+    TENANT_ID = "tenant_id"
+    REQUEST_ID = "request_id"
+
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SERVICES"],
+        override_return_data={
+            "services": [
+                {
+                    "name": SERVICE_MODEL_NAME,
+                    "uniqueId": SERVICE_MODEL_ID,
+                    "lastUpdateDate": 123456,
+                }
+            ]
+        },
+    )
+    mockup_catalog_item(
+        oc.aai.cloud_infrastructure.catalog_items["GET_CLOUD_REGION_TENANTS"],
+        override_uri_params={"cloud_owner": CLOUD_OWNER, "cloud_region": CLOUD_REGION},
+        override_return_data={
+            "tenant": [
+                {
+                    "tenant-name": TENANT_NAME,
+                    "tenant-id": TENANT_ID
+                }
+            ],
+        }
+    )
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SDC_SERVICE"],
+        override_uri_params={"catalog_service_id": SERVICE_MODEL_ID},
+        override_return_data={
+            "invariantUUID": SERVICE_MODEL_INVARIANT_ID,
+            "uniqueId": SERVICE_MODEL_ID,
+            "componentInstances": [
+                {
+                    "componentName": VNF_MODEL_NAME,
+                    "customizationUUID": VNF_CUSTOMIZATION_UUID,
+                    "actualComponentUid": VNF_ACTUAL_UUID,
+                    "componentVersion": VNF_VERSION,
+                    "deploymentArtifacts": {
+                        "heat1": {
+                            "artifactName": HEAT_TEMPLATE_NAME,
+                            "artifactUUID": HEAT_TEMPLATE_ARTIFACT_UUID
+                        }
+                    },
+                    "groupInstances": [
+                        {
+                            "artifactsUuid": [HEAT_TEMPLATE_ARTIFACT_UUID],
+                            "invariantUUID": MODULE_MODEL_INVARIANT_UUID,
+                            "groupUUID": MODULE_MODEL_VERSION_ID,
+                            "customizationUUID": MODULE_MODEL_CUSTOMIZATION_ID,
+                            "groupName": MODULE_MODEL_NAME,
+                            "version": MODULE_MODEL_VERSION
+                        }
+                    ]
+                }
+            ]
+        }
+    )
+    mockup_catalog_item(
+        oc.sdc.vnf.catalog_items["GET_CATALOG_RESOURCE"],
+        override_return_data={
+            "invariantUUID": VNF_INVARIANT_ID
+        },
+        override_uri_params={"catalog_resource_id": VNF_ACTUAL_UUID},
+    )
+    mockup_catalog_item(
+        oc.sdnc.operations.catalog_items["GR_API_PRELOAD"],
+    )
+    mockup_catalog_item(
+        oc.sdnc.config.catalog_items["GET_SERVICE_INSTANCES"],
+        override_return_data={
+            "services": {
+                "service": [
+                    {
+                        "service-data": {
+                            "service-request-input": {
+                                "service-instance-name": SERVICE_INSTANCE_NAME
+                            },
+                            "service-information": {
+                                "onap-model-information": {
+                                    "model-invariant-uuid": SERVICE_INSTANCE_INVARIANT_ID,
+                                    "model-uuid": SERVICE_INSTANCE_UUID,
+                                    "model-version": SERVICE_INSTANCE_VERSION,
+                                    "model-name": SERVICE_MODEL_NAME,
+                                }
+                            },
+                            "vnfs": {
+                                "vnf": [
+                                    {
+                                        "vnf-data": {
+                                            "vnf-information": {
+                                                "vnf-name": VNF_INSTANCE_NAME,
+                                                "vnf-id": VNF_INSTANCE_ID,
+                                                "onap-model-information": {
+                                                    "model-name": VNF_MODEL_NAME,
+                                                    "model-invariant-uuid": VNF_INVARIANT_ID,
+                                                    "model-uuid": VNF_ACTUAL_UUID,
+                                                    "model-customization-uuid": VNF_CUSTOMIZATION_UUID,
+                                                    "model-version": "1.0"
+                                                }
+                                            }
+                                        }
+                                    }
+                                ]
+                            }
+                        },
+                        "service-instance-id": SERVICE_INSTANCE_ID
+                    }
+                ]
+            }
+        },
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["CREATE_MODULE_INSTANCE"],
+        override_return_data={
+            "requestReferences": {
+                "requestId": REQUEST_ID
+            }
+        }
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["GET_REQUEST_STATUS"],
+        override_uri_params={"request_id": REQUEST_ID},
+        override_return_data={
+            "request": {
+                "requestStatus": {
+                    "requestState": "COMPLETE"
+                }
+            }
+        }
+    )
+
+    mi = ModuleInstance(
+        MODULE_INSTANCE_NAME,
+        VNF_INSTANCE_NAME,
+        SERVICE_INSTANCE_NAME,
+        "cs0008",
+        HEAT_TEMPLATE_NAME,
+        "{}/base_preload.json".format(THIS_DIR),
+        TENANT_NAME,
+        CLOUD_OWNER,
+        CLOUD_REGION,
+        "GR_API"
+    )
+
+    assert mi.module_instance_name == MODULE_INSTANCE_NAME
diff --git a/onap-client/onap_client/so/tests/test_service_instance.py b/onap-client/onap_client/so/tests/test_service_instance.py
new file mode 100644
index 0000000..e0afccc
--- /dev/null
+++ b/onap-client/onap_client/so/tests/test_service_instance.py
@@ -0,0 +1,136 @@
+# -*- coding: utf8 -*-
+# ============LICENSE_START=======================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2020 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the "License");
+# you may not use this software 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.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# 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.
+#
+# ============LICENSE_END============================================
+import responses
+from onap_client.client.clients import Client
+from onap_client.tests.utils import mockup_catalog_item
+from onap_client.so.service_instance import ServiceInstance
+
+
+@responses.activate
+def test_service_instance():
+    oc = Client()
+
+    SERVICE_MODEL_NAME = "service_model"
+    SERVICE_MODEL_ID = "service_model_id"
+    SERVICE_MODEL_INVARIANT_ID = "service_model_invariant_id"
+    SERVICE_INSTANCE_NAME = "SERVICE_INSTANCE_NAME"
+    OWNING_ENTITY_NAME = "owning_entity"
+    OWNING_ENTITY_ID = "owning_entity_id"
+    CLOUD_OWNER = "cloud_owner"
+    CLOUD_REGION = "cloud_region"
+    TENANT_NAME = "tenant_name"
+    TENANT_ID = "tenant_id"
+    REQUEST_ID = "request_id"
+
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SERVICES"],
+        override_return_data={
+            "services": [
+                {
+                    "name": SERVICE_MODEL_NAME,
+                    "uniqueId": SERVICE_MODEL_ID,
+                    "lastUpdateDate": 123456
+                }
+            ]
+        },
+    )
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SDC_SERVICE"],
+        override_uri_params={"catalog_service_id": SERVICE_MODEL_ID},
+        override_return_data={"invariantUUID": SERVICE_MODEL_INVARIANT_ID, "uniqueId": SERVICE_MODEL_ID}
+    )
+    mockup_catalog_item(
+        oc.aai.cloud_infrastructure.catalog_items["GET_CLOUD_REGION_TENANTS"],
+        override_uri_params={"cloud_owner": CLOUD_OWNER, "cloud_region": CLOUD_REGION},
+        override_return_data={
+            "tenant": [
+                {
+                    "tenant-name": TENANT_NAME,
+                    "tenant-id": TENANT_ID
+                }
+            ],
+        }
+    )
+    mockup_catalog_item(
+        oc.vid.maintenance.catalog_items["GET_CATEGORY_PARAMETERS"],
+        override_return_data={
+            "categoryParameters": {
+                "owningEntity": [
+                    {
+                        "name": OWNING_ENTITY_NAME,
+                        "id": OWNING_ENTITY_ID
+                    }
+                ]
+            },
+        }
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["CREATE_SERVICE_INSTANCE"],
+        override_return_data={
+            "requestReferences": {
+                "requestId": REQUEST_ID
+            }
+        }
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["GET_REQUEST_STATUS"],
+        override_uri_params={"request_id": REQUEST_ID},
+        override_return_data={
+            "request": {
+                "requestStatus": {
+                    "requestState": "COMPLETE"
+                }
+            }
+        }
+    )
+
+    si = ServiceInstance(
+        SERVICE_INSTANCE_NAME,
+        "cs0008",
+        SERVICE_MODEL_NAME,
+        "1.0",
+        TENANT_NAME,
+        CLOUD_OWNER,
+        CLOUD_REGION,
+        "GR_API",
+        "ONAPSERVICE",
+        "ONAPCUSTOMER",
+        "ONAPPROJECT",
+        OWNING_ENTITY_NAME
+    )
+
+    assert si.service_instance_name == SERVICE_INSTANCE_NAME
diff --git a/onap-client/onap_client/so/tests/test_vnf_instance.py b/onap-client/onap_client/so/tests/test_vnf_instance.py
new file mode 100644
index 0000000..3805da8
--- /dev/null
+++ b/onap-client/onap_client/so/tests/test_vnf_instance.py
@@ -0,0 +1,174 @@
+# -*- coding: utf8 -*-
+# ============LICENSE_START=======================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2020 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the "License");
+# you may not use this software 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.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# 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.
+#
+# ============LICENSE_END============================================
+import responses
+from onap_client.client.clients import Client
+from onap_client.tests.utils import mockup_catalog_item
+from onap_client.so.vnf_instance import VNFInstance
+
+
+@responses.activate
+def test_vnf_instance():
+    oc = Client()
+
+    SERVICE_MODEL_NAME = "service_model_name"
+    SERVICE_MODEL_ID = "service_model_id"
+    SERVICE_MODEL_INVARIANT_ID = "service_model_invariant_id"
+    SERVICE_INSTANCE_NAME = "service_instance_name"
+    SERVICE_INSTANCE_ID = "service_instance_id"
+    SERVICE_INSTANCE_INVARIANT_ID = "service_instance_invariant_id"
+    SERVICE_INSTANCE_VERSION = "service_instance_version"
+    SERVICE_INSTANCE_UUID = "service_instance_uuid"
+
+    VNF_MODEL_NAME = "vnf_model_name"
+    VNF_INSTANCE_NAME = "vnf_instance_name"
+    VNF_CUSTOMIZATION_UUID = "vnf_customization_uuid"
+    VNF_INVARIANT_ID = "vnf_invariant_id"
+    VNF_ACTUAL_UUID = "vnf_actual_uuid"
+    VNF_VERSION = "vnf_version"
+
+    CLOUD_OWNER = "cloud_owner"
+    CLOUD_REGION = "cloud_region"
+    TENANT_NAME = "tenant_name"
+    TENANT_ID = "tenant_id"
+    REQUEST_ID = "request_id"
+
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SERVICES"],
+        override_return_data={
+            "services": [
+                {
+                    "name": SERVICE_MODEL_NAME,
+                    "uniqueId": SERVICE_MODEL_ID,
+                    "lastUpdateDate": 123456,
+                }
+            ]
+        },
+    )
+    mockup_catalog_item(
+        oc.aai.cloud_infrastructure.catalog_items["GET_CLOUD_REGION_TENANTS"],
+        override_uri_params={"cloud_owner": CLOUD_OWNER, "cloud_region": CLOUD_REGION},
+        override_return_data={
+            "tenant": [
+                {
+                    "tenant-name": TENANT_NAME,
+                    "tenant-id": TENANT_ID
+                }
+            ],
+        }
+    )
+    mockup_catalog_item(
+        oc.sdc.service.catalog_items["GET_SDC_SERVICE"],
+        override_uri_params={"catalog_service_id": SERVICE_MODEL_ID},
+        override_return_data={
+            "invariantUUID": SERVICE_MODEL_INVARIANT_ID,
+            "uniqueId": SERVICE_MODEL_ID,
+            "componentInstances": [
+                {
+                    "componentName": VNF_MODEL_NAME,
+                    "customizationUUID": VNF_CUSTOMIZATION_UUID,
+                    "actualComponentUid": VNF_ACTUAL_UUID,
+                    "componentVersion": VNF_VERSION
+                }
+            ]
+        }
+    )
+    mockup_catalog_item(
+        oc.sdc.vnf.catalog_items["GET_CATALOG_RESOURCE"],
+        override_return_data={
+            "invariantUUID": VNF_INVARIANT_ID
+        },
+        override_uri_params={"catalog_resource_id": VNF_ACTUAL_UUID},
+    )
+    mockup_catalog_item(
+        oc.sdnc.config.catalog_items["GET_SERVICE_INSTANCES"],
+        override_return_data={
+            "services": {
+                "service": [
+                    {
+                        "service-data": {
+                            "service-request-input": {
+                                "service-instance-name": SERVICE_INSTANCE_NAME
+                            },
+                            "service-information": {
+                                "onap-model-information": {
+                                    "model-invariant-uuid": SERVICE_INSTANCE_INVARIANT_ID,
+                                    "model-uuid": SERVICE_INSTANCE_UUID,
+                                    "model-version": SERVICE_INSTANCE_VERSION,
+                                    "model-name": SERVICE_MODEL_NAME,
+                                }
+                            }
+                        },
+                        "service-instance-id": SERVICE_INSTANCE_ID
+                    }
+                ]
+            }
+        },
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["CREATE_VNF_INSTANCE"],
+        override_return_data={
+            "requestReferences": {
+                "requestId": REQUEST_ID
+            }
+        }
+    )
+    mockup_catalog_item(
+        oc.so.service_instantiation.catalog_items["GET_REQUEST_STATUS"],
+        override_uri_params={"request_id": REQUEST_ID},
+        override_return_data={
+            "request": {
+                "requestStatus": {
+                    "requestState": "COMPLETE"
+                }
+            }
+        }
+    )
+
+    vnfi = VNFInstance(
+        VNF_INSTANCE_NAME,
+        SERVICE_INSTANCE_NAME,
+        "cs0008",
+        VNF_MODEL_NAME,
+        TENANT_NAME,
+        CLOUD_OWNER,
+        CLOUD_REGION,
+        "GR_API",
+        "platform",
+        "lob"
+    )
+
+    assert vnfi.vnf_instance_name == VNF_INSTANCE_NAME