docs(samples): add update intent code sample

samples/snippets/update_intent.py

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+# Copyright 2021 Google LLC
+#
+# 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.
+
+from google.cloud.dialogflow_v2 import IntentsClient
+from google.protobuf import field_mask_pb2
+
+
+def update_intent(project_id, intent_id, display_name):
+    intents_client = IntentsClient()
+
+    intent_name = intents_client.intent_path(project_id, intent_id)
+    intent = intents_client.get_intent(request={"name": intent_name})
+
+    intent.display_name = display_name
+    update_mask = field_mask_pb2.FieldMask(paths=["display_name"])
+    response = intents_client.update_intent(intent=intent, update_mask=update_mask)
+    return response

samples/snippets/update_intent_test.py

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+# Copyright 2021 Google LLC
+#
+# 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.
+
+import os
+import uuid
+
+from google.cloud.dialogflow_v2.services.agents.client import AgentsClient
+from google.cloud.dialogflow_v2.services.intents.client import IntentsClient
+from google.cloud.dialogflow_v2.types.intent import Intent
+
+import pytest
+
+from update_intent import update_intent
+
+PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")
+pytest.INTENT_ID = None
+
+
+def create_intent(project_id):
+    intents_client = IntentsClient()
+
+    parent = AgentsClient.agent_path(project_id)
+
+    intent = Intent()
+
+    intent.display_name = "fake_intent"
+
+    intents = intents_client.create_intent(request={"parent": parent,  "intent": intent})
+
+    return intents.name.split("/")[4]
+
+
+@pytest.fixture(scope="function", autouse=True)
+def setup_teardown():
+    pytest.INTENT_ID = create_intent(project_id=PROJECT_ID)
+    print("Created Intent in setUp")
+
+
+def test_update_intent():
+
+    fake_intent = "fake_intent_{}".format(uuid.uuid4())
+
+    actualResponse = update_intent(PROJECT_ID, pytest.INTENT_ID, fake_intent)
+    expectedResponse = fake_intent
+
+    intents_client = IntentsClient()
+
+    intents_client.delete_intent(name=actualResponse.name)
+
+    assert actualResponse.display_name == expectedResponse