def test_delete_document(self):
# Setup Expected Response
expected_response = {}
expected_response = empty_pb2.Empty(**expected_response)
operation = operations_pb2.Operation(
name="operations/test_delete_document", done=True)
operation.response.Pack(expected_response)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
name = client.document_path("[PROJECT]", "[KNOWLEDGE_BASE]",
"[DOCUMENT]")
response = client.delete_document(name)
result = response.result()
assert expected_response == result
assert len(channel.requests) == 1
expected_request = document_pb2.DeleteDocumentRequest(name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_get_document(self):
# Setup Expected Response
name_2 = "name2-1052831874"
display_name = "displayName1615086568"
mime_type = "mimeType-196041627"
content_uri = "contentUri-388807514"
enable_auto_reload = False
expected_response = {
"name": name_2,
"display_name": display_name,
"mime_type": mime_type,
"content_uri": content_uri,
"enable_auto_reload": enable_auto_reload,
}
expected_response = document_pb2.Document(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
name = client.document_path("[PROJECT]", "[KNOWLEDGE_BASE]",
"[DOCUMENT]")
response = client.get_document(name)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = document_pb2.GetDocumentRequest(name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_documents(self):
# Setup Expected Response
next_page_token = ''
documents_element = {}
documents = [documents_element]
expected_response = {
'next_page_token': next_page_token,
'documents': documents
}
expected_response = document_pb2.ListDocumentsResponse(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup Request
parent = client.knowledge_base_path('[PROJECT]', '[KNOWLEDGE_BASE]')
paged_list_response = client.list_documents(parent)
resources = list(paged_list_response)
assert len(resources) == 1
assert expected_response.documents[0] == resources[0]
assert len(channel.requests) == 1
expected_request = document_pb2.ListDocumentsRequest(parent=parent)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_documents(self):
# Setup Expected Response
next_page_token = ""
documents_element = {}
documents = [documents_element]
expected_response = {
"next_page_token": next_page_token,
"documents": documents
}
expected_response = document_pb2.ListDocumentsResponse(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
parent = client.knowledge_base_path("[PROJECT]", "[KNOWLEDGE_BASE]")
paged_list_response = client.list_documents(parent)
resources = list(paged_list_response)
assert len(resources) == 1
assert expected_response.documents[0] == resources[0]
assert len(channel.requests) == 1
expected_request = document_pb2.ListDocumentsRequest(parent=parent)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def setup_teardown():
# Create a knowledge base to use in document management
client = dialogflow.KnowledgeBasesClient()
project_path = client.project_path(PROJECT_ID)
knowledge_base = dialogflow.types.KnowledgeBase(
display_name=KNOWLEDGE_BASE_NAME)
response = client.create_knowledge_base(project_path, knowledge_base)
pytest.KNOWLEDGE_BASE_ID = response.name.split(
'/knowledgeBases/')[1].split('\n')[0]
# Create a document to delete
knowledge_base_path = client.knowledge_base_path(
PROJECT_ID, pytest.KNOWLEDGE_BASE_ID)
document = dialogflow.types.Document(
display_name=DOCUMENT_DISPLAY_NAME, mime_type='text/html',
content_uri='https://cloud.google.com/storage/docs/faq')
document.knowledge_types.append(
dialogflow.types.Document.KnowledgeType.Value('FAQ'))
documents_client = dialogflow.DocumentsClient()
response = documents_client.create_document(knowledge_base_path, document)
document = response.result(timeout=90)
pytest.DOCUMENT_ID = document.name.split('/documents/')[1].split('\n')[0]
yield
# Delete the created knowledge base
client.delete_knowledge_base(knowledge_base_path, force=True)
def test_create_document(self):
# Setup Expected Response
name = 'name3373707'
display_name = 'displayName1615086568'
mime_type = 'mimeType-196041627'
content_uri = 'contentUri-388807514'
expected_response = {
'name': name,
'display_name': display_name,
'mime_type': mime_type,
'content_uri': content_uri
}
expected_response = document_pb2.Document(**expected_response)
operation = operations_pb2.Operation(
name='operations/test_create_document', done=True)
operation.response.Pack(expected_response)
# Mock the API response
channel = ChannelStub(responses=[operation])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup Request
parent = client.knowledge_base_path('[PROJECT]', '[KNOWLEDGE_BASE]')
document = {}
response = client.create_document(parent, document)
result = response.result()
assert expected_response == result
assert len(channel.requests) == 1
expected_request = document_pb2.CreateDocumentRequest(
parent=parent, document=document)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_get_document(self):
# Setup Expected Response
name_2 = 'name2-1052831874'
display_name = 'displayName1615086568'
mime_type = 'mimeType-196041627'
content_uri = 'contentUri-388807514'
expected_response = {
'name': name_2,
'display_name': display_name,
'mime_type': mime_type,
'content_uri': content_uri
}
expected_response = document_pb2.Document(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch('google.api_core.grpc_helpers.create_channel')
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
name = client.document_path('[PROJECT]', '[KNOWLEDGE_BASE]',
'[DOCUMENT]')
response = client.get_document(name)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = document_pb2.GetDocumentRequest(name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_documents_exception(self):
channel = ChannelStub(responses=[CustomException()])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup request
parent = client.knowledge_base_path('[PROJECT]', '[KNOWLEDGE_BASE]')
paged_list_response = client.list_documents(parent)
with pytest.raises(CustomException):
list(paged_list_response)
def test_reload_document_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
with pytest.raises(CustomException):
client.reload_document()
def test_get_document_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup request
name = client.document_path('[PROJECT]', '[KNOWLEDGE_BASE]',
'[DOCUMENT]')
with pytest.raises(CustomException):
client.get_document(name)
def test_get_document_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup request
name = client.document_path("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]")
with pytest.raises(CustomException):
client.get_document(name)
def test_list_documents_exception(self):
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup request
parent = client.knowledge_base_path("[PROJECT]", "[KNOWLEDGE_BASE]")
paged_list_response = client.list_documents(parent)
with pytest.raises(CustomException):
list(paged_list_response)
def create_document(project_id, knowledge_base_id, display_name, mime_type,
knowledge_type, content_uri):
"""Creates a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
display_name: The display name of the Document.
mime_type: The mime_type of the Document. e.g. text/csv, text/html,
text/plain, text/pdf etc.
knowledge_type: The Knowledge type of the Document. e.g. FAQ,
EXTRACTIVE_QA.
content_uri: Uri of the document, e.g. gs://path/mydoc.csv,
http://mypage.com/faq.html."""
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(project_id,
knowledge_base_id)
document = dialogflow.types.Document(display_name=display_name,
mime_type=mime_type,
content_uri=content_uri)
document.knowledge_types.append(
dialogflow.types.Document.KnowledgeType.Value(knowledge_type))
response = client.create_document(knowledge_base_path, document)
print('Waiting for results...')
document = response.result(timeout=120)
print('Created Document:')
print(' - Display Name: {}'.format(document.display_name))
print(' - Knowledge ID: {}'.format(document.name))
print(' - MIME Type: {}'.format(document.mime_type))
print(' - Knowledge Types:')
# for knowledge_type in document.knowledge_types:
# print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(document.content_uri))
document = {}
response = client.update_document(document)
def callback(operation_future):
# Handle result.
result = operation_future.result()
response.add_done_callback(callback)
# Handle metadata.
metadata = response.metadata()
def delete_document(project_id, knowledge_base_id, document_id):
"""Deletes a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
document_id: Id of the Document."""
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
document_path = client.document_path(project_id, knowledge_base_id,
document_id)
response = client.delete_document(document_path)
print('operation running:\n {}'.format(response.operation))
print('Waiting for results...')
print('Done.\n {}'.format(response.result()))
def delete_document(PROJECT_ID, KID, DID):
"""
Deletes a Document.
called by DELETE /knowledge_base/{KID}/document/{DID}
:parameter PROJECT_ID: The GCP project linked with the agent.
:parameter KID: Id of the Knowledge base.
:parameter DID: Id of the Document.
"""
client = dialogflow.DocumentsClient()
document_path = client.document_path(PROJECT_ID, KID, DID)
response = client.delete_document(document_path)
print('operation running:\n {}'.format(response.operation))
print('Waiting for results...')
print('Done.\n {}'.format(response.result()))
def list_documents(PROJECT_ID, KID):
"""
List all Documents in a Knowledge base by its KID.
indirectly called by GET /knowledge_base/{KID}. directly called by get_knowledge_base Function
format returned:
"documents": [
{
"document-id": "searched from knowledge base management",
"document-name": "stackoverflow",
"MIME-type": "text/csv",
"Knowledge-type": "FAQ",
"content_uri": "gs://test/test01.csv"
}
:parameter PROJECT_ID: The GCP project linked with the agent.
:parameter KID: ID to Knowledge base by.
"""
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(PROJECT_ID, KID)
#testing stout
print('Documents for Knowledge Id: {}'.format(KID))
for document in client.list_documents(knowledge_base_path):
print(' - Display Name: {}'.format(document.display_name))
print(' - document ID: {}'.format(document.name.split("/")[-1]))
print(' - MIME Type: {}'.format(document.mime_type))
print(' - Knowledge Types:')
for knowledge_type in document.knowledge_types:
print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(document.content_uri))
print(' - Detail Location: {}'.format(document.name))
#content returned
document_list = []
for document in client.list_documents(knowledge_base_path):
document_dict = dict()
document_dict["document-name"] = str(document.display_name)
document_dict["document-id"] = str(document.name.split("/")[-1])
document_dict["MIME-type"] = str(document.mime_type)
knowledge_type_list = [
KNOWLEDGE_TYPES[i] for i in document.knowledge_types
]
document_dict["Knowledge-type"] = ",".join(knowledge_type_list)
document_dict["content_uri"] = document.content_uri
document_list.append(document_dict)
#returned only document list, need embeded into a dict of kb
return document_dict
def get_document(PROJECT_ID, KID, DID):
"""
Gets a Document in a specific knowledge base by kid
called by GET /knowledge_base/{KID}/document/{DID}
format returned:
{
"knowledge-base-id": "searched from knowledge base management",
"document-id": "searched from knowledge base management",
"display-name": "stackoverflow",
"MIME-type": "text/csv",
"Knowledge-type": "FAQ",
"content_uri": "gs://test/test01.csv"
}
:parameter PROJECT_ID: The GCP project linked with the agent.
:parameter KID: Id of the Knowledge base.
:parameter DID: Id of the Document.
"""
client = dialogflow.DocumentsClient()
document_path = client.document_path(PROJECT_ID, KID, DID)
response = client.get_document(document_path)
# testing stout
print('Got Document:')
print(' - Display Name: {}'.format(response.display_name))
print(' - Knowledge ID: {}'.format(response.name.split("/")[-1]))
print(' - MIME Type: {}'.format(response.mime_type))
print(' - Knowledge Types:')
for knowledge_type in response.knowledge_types:
print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(response.content_uri))
print(' - Detail Location: {}'.format(response.name))
# content returned
document_dict = dict()
document_dict["knowledge-base-id"] = str(KID)
document_dict["document-name"] = str(response.display_name)
document_dict["document-id"] = str(response.name.split("/")[-1])
document_dict["MIME-type"] = str(response.mime_type)
knowledge_type_list = [
KNOWLEDGE_TYPES[i] for i in response.knowledge_types
]
document_dict["Knowledge-type"] = ",".join(knowledge_type_list)
document_dict["content_uri"] = response.content_uri
# returned done, directly use as response
return document_dict
def test_create_document_exception(self):
# Setup Response
error = status_pb2.Status()
operation = operations_pb2.Operation(
name='operations/test_create_document_exception', done=True)
operation.error.CopyFrom(error)
# Mock the API response
channel = ChannelStub(responses=[operation])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup Request
parent = client.knowledge_base_path('[PROJECT]', '[KNOWLEDGE_BASE]')
document = {}
response = client.create_document(parent, document)
exception = response.exception()
assert exception.errors[0] == error
def test_delete_document_exception(self):
# Setup Response
error = status_pb2.Status()
operation = operations_pb2.Operation(
name='operations/test_delete_document_exception', done=True)
operation.error.CopyFrom(error)
# Mock the API response
channel = ChannelStub(responses=[operation])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup Request
name = client.document_path('[PROJECT]', '[KNOWLEDGE_BASE]',
'[DOCUMENT]')
response = client.delete_document(name)
exception = response.exception()
assert exception.errors[0] == error
def counter(PROJECT_ID, KID):
"""
count the number of documents in a specific knowledgement base
:parameter PROJECT_ID: The GCP project linked with the agent.
:parameter KID: ID to Knowledge base by.
:return num: the number of documents
"""
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(PROJECT_ID, KID)
# testing stout
print('Documents for Knowledge Id: {}'.format(KID))
iterator = client.list_documents(knowledge_base_path)
count = 0
for i in iterator:
count += 0
return count
def test_update_document_exception(self):
# Setup Response
error = status_pb2.Status()
operation = operations_pb2.Operation(
name="operations/test_update_document_exception", done=True)
operation.error.CopyFrom(error)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
document = {}
response = client.update_document(document)
exception = response.exception()
assert exception.errors[0] == error
def list_documents(project_id, knowledge_base_id):
"""Lists the Documents belonging to a Knowledge base.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base."""
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(project_id,
knowledge_base_id)
print('Documents for Knowledge Id: {}'.format(knowledge_base_id))
for document in client.list_documents(knowledge_base_path):
print(' - Display Name: {}'.format(document.display_name))
print(' - Knowledge ID: {}'.format(document.name))
print(' - MIME Type: {}'.format(document.mime_type))
print(' - Knowledge Types:')
for knowledge_type in document.knowledge_types:
print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(document.content_uri))
def get_document(project_id, knowledge_base_id, document_id):
"""Gets a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
document_id: Id of the Document."""
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
document_path = client.document_path(project_id, knowledge_base_id,
document_id)
response = client.get_document(document_path)
print('Got Document:')
print(' - Display Name: {}'.format(response.display_name))
print(' - Knowledge ID: {}'.format(response.name))
print(' - MIME Type: {}'.format(response.mime_type))
print(' - Knowledge Types:')
for knowledge_type in response.knowledge_types:
print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(response.content_uri))
def test_reload_document(self):
# Setup Expected Response
name = "name3373707"
done = True
expected_response = {"name": name, "done": done}
expected_response = operations_pb2.Operation(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
response = client.reload_document()
assert expected_response == response
assert len(channel.requests) == 1
expected_request = document_pb2.ReloadDocumentRequest()
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_reload_document_exception(self):
# Setup Response
error = status_pb2.Status()
operation = operations_pb2.Operation(
name="operations/test_reload_document_exception", done=True)
operation.error.CopyFrom(error)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
name = client.document_path("[PROJECT]", "[KNOWLEDGE_BASE]",
"[DOCUMENT]")
response = client.reload_document(name)
exception = response.exception()
assert exception.errors[0] == error
def test_create_document_exception(self):
# Setup Response
error = status_pb2.Status()
operation = operations_pb2.Operation(
name='operations/test_create_document_exception', done=True)
operation.error.CopyFrom(error)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch('google.api_core.grpc_helpers.create_channel')
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
parent = client.knowledge_base_path('[PROJECT]', '[KNOWLEDGE_BASE]')
document = {}
response = client.create_document(parent, document)
exception = response.exception()
assert exception.errors[0] == error
def test_create_document(self):
# Setup Expected Response
name = "name3373707"
display_name = "displayName1615086568"
mime_type = "mimeType-196041627"
content_uri = "contentUri-388807514"
enable_auto_reload = False
expected_response = {
"name": name,
"display_name": display_name,
"mime_type": mime_type,
"content_uri": content_uri,
"enable_auto_reload": enable_auto_reload,
}
expected_response = document_pb2.Document(**expected_response)
operation = operations_pb2.Operation(
name="operations/test_create_document", done=True)
operation.response.Pack(expected_response)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
parent = client.knowledge_base_path("[PROJECT]", "[KNOWLEDGE_BASE]")
document = {}
response = client.create_document(parent, document)
result = response.result()
assert expected_response == result
assert len(channel.requests) == 1
expected_request = document_pb2.CreateDocumentRequest(
parent=parent, document=document)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def create_document(project_id, knowledge_base_id, display_name, mime_type,
knowledge_type, content_uri):
"""Creates a Document.
Args:
project_id: The GCP project linked with the agent.
knowledge_base_id: Id of the Knowledge base.
display_name: The display name of the Document.
mime_type: The mime_type of the Document. e.g. text/csv, text/html,
text/plain, text/pdf etc.
knowledge_type: The Knowledge type of the Document. e.g. FAQ,
EXTRACTIVE_QA.
content_uri: Uri of the document, e.g. gs://path/mydoc.csv,
http://mypage.com/faq.html."""
import dialogflow_v2beta1 as dialogflow
client = dialogflow.DocumentsClient()
knowledge_base_path = client.knowledge_base_path(project_id,
knowledge_base_id)
document = dialogflow.types.Document(display_name=display_name,
mime_type=mime_type,
content_uri=content_uri)
document.knowledge_types.append(
dialogflow.types.Document.KnowledgeType.Value(knowledge_type))
response = client.create_document(knowledge_base_path, document)
print('Waiting for results...')
document = response.result(timeout=90)
print('Created Document:')
print(' - Display Name: {}'.format(document.display_name))
print(' - Knowledge ID: {}'.format(document.name))
print(' - MIME Type: {}'.format(document.mime_type))
print(' - Knowledge Types:')
for knowledge_type in document.knowledge_types:
print(' - {}'.format(KNOWLEDGE_TYPES[knowledge_type]))
print(' - Source: {}\n'.format(document.content_uri))
def test_update_document(self):
# Setup Expected Response
name = "name3373707"
display_name = "displayName1615086568"
mime_type = "mimeType-196041627"
content_uri = "contentUri-388807514"
expected_response = {
"name": name,
"display_name": display_name,
"mime_type": mime_type,
"content_uri": content_uri,
}
expected_response = document_pb2.Document(**expected_response)
operation = operations_pb2.Operation(
name="operations/test_update_document", done=True)
operation.response.Pack(expected_response)
# Mock the API response
channel = ChannelStub(responses=[operation])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = dialogflow_v2beta1.DocumentsClient()
# Setup Request
document = {}
response = client.update_document(document)
result = response.result()
assert expected_response == result
assert len(channel.requests) == 1
expected_request = document_pb2.UpdateDocumentRequest(
document=document)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_delete_document(self):
# Setup Expected Response
expected_response = {}
expected_response = empty_pb2.Empty(**expected_response)
operation = operations_pb2.Operation(
name='operations/test_delete_document', done=True)
operation.response.Pack(expected_response)
# Mock the API response
channel = ChannelStub(responses=[operation])
client = dialogflow_v2beta1.DocumentsClient(channel=channel)
# Setup Request
name = client.document_path('[PROJECT]', '[KNOWLEDGE_BASE]',
'[DOCUMENT]')
response = client.delete_document(name)
result = response.result()
assert expected_response == result
assert len(channel.requests) == 1
expected_request = document_pb2.DeleteDocumentRequest(name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
