def test_paged_expand_pager():
client = EchoClient(credentials=credentials.AnonymousCredentials, )
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.paged_expand),
'__call__') as call:
# Set the response to a series of pages.
call.side_effect = (
gs_echo.PagedExpandResponse(
responses=[
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
],
next_page_token='abc',
),
gs_echo.PagedExpandResponse(
responses=[],
next_page_token='def',
),
gs_echo.PagedExpandResponse(
responses=[
gs_echo.EchoResponse(),
],
next_page_token='ghi',
),
gs_echo.PagedExpandResponse(responses=[
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
], ),
RuntimeError,
)
results = [i for i in client.paged_expand(request={}, )]
assert len(results) == 6
assert all(isinstance(i, gs_echo.EchoResponse) for i in results)
def test_paged_expand_pages():
client = EchoClient(credentials=credentials.AnonymousCredentials, )
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.paged_expand),
'__call__') as call:
# Set the response to a series of pages.
call.side_effect = (
gs_echo.PagedExpandResponse(
responses=[
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
],
next_page_token='abc',
),
gs_echo.PagedExpandResponse(
responses=[],
next_page_token='def',
),
gs_echo.PagedExpandResponse(
responses=[
gs_echo.EchoResponse(),
],
next_page_token='ghi',
),
gs_echo.PagedExpandResponse(responses=[
gs_echo.EchoResponse(),
gs_echo.EchoResponse(),
], ),
RuntimeError,
)
pages = list(client.paged_expand(request={}).pages)
for page, token in zip(pages, ['abc', 'def', 'ghi', '']):
assert page.raw_page.next_page_token == token
def test_paged_expand(transport: str = 'grpc'):
client = EchoClient(
credentials=credentials.AnonymousCredentials(),
transport=transport,
)
# Everything is optional in proto3 as far as the runtime is concerned,
# and we are mocking out the actual API, so just send an empty request.
request = gs_echo.PagedExpandRequest()
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.paged_expand),
'__call__') as call:
# Designate an appropriate return value for the call.
call.return_value = gs_echo.PagedExpandResponse(
next_page_token='next_page_token_value', )
response = client.paged_expand(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the response is the type that we expect.
assert isinstance(response, pagers.PagedExpandPager)
assert response.next_page_token == 'next_page_token_value'