def test_list_environments_pages():
client = EnvironmentsClient(credentials=credentials.AnonymousCredentials, )
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client.transport.list_environments),
"__call__") as call:
# Set the response to a series of pages.
call.side_effect = (
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
environment.Environment(),
environment.Environment(),
],
next_page_token="abc",
),
environment.ListEnvironmentsResponse(
environments=[],
next_page_token="def",
),
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
],
next_page_token="ghi",
),
environment.ListEnvironmentsResponse(environments=[
environment.Environment(),
environment.Environment(),
], ),
RuntimeError,
)
pages = list(client.list_environments(request={}).pages)
for page_, token in zip(pages, ["abc", "def", "ghi", ""]):
assert page_.raw_page.next_page_token == token
async def test_list_environments_async_pager():
client = EnvironmentsAsyncClient(
credentials=credentials.AnonymousCredentials, )
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(
type(client.transport.list_environments),
"__call__",
new_callable=mock.AsyncMock,
) as call:
# Set the response to a series of pages.
call.side_effect = (
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
environment.Environment(),
environment.Environment(),
],
next_page_token="abc",
),
environment.ListEnvironmentsResponse(
environments=[],
next_page_token="def",
),
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
],
next_page_token="ghi",
),
environment.ListEnvironmentsResponse(environments=[
environment.Environment(),
environment.Environment(),
], ),
RuntimeError,
)
async_pager = await client.list_environments(request={}, )
assert async_pager.next_page_token == "abc"
responses = []
async for response in async_pager:
responses.append(response)
assert len(responses) == 6
assert all(isinstance(i, environment.Environment) for i in responses)
def test_list_environments_pager():
client = EnvironmentsClient(credentials=credentials.AnonymousCredentials, )
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client.transport.list_environments),
"__call__") as call:
# Set the response to a series of pages.
call.side_effect = (
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
environment.Environment(),
environment.Environment(),
],
next_page_token="abc",
),
environment.ListEnvironmentsResponse(
environments=[],
next_page_token="def",
),
environment.ListEnvironmentsResponse(
environments=[
environment.Environment(),
],
next_page_token="ghi",
),
environment.ListEnvironmentsResponse(environments=[
environment.Environment(),
environment.Environment(),
], ),
RuntimeError,
)
metadata = ()
metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
(("parent", ""), )), )
pager = client.list_environments(request={})
assert pager._metadata == metadata
results = [i for i in pager]
assert len(results) == 6
assert all(isinstance(i, environment.Environment) for i in results)