def test_list_environments_field_headers():
client = EnvironmentsClient(
credentials=credentials.AnonymousCredentials(), )
# Any value that is part of the HTTP/1.1 URI should be sent as
# a field header. Set these to a non-empty value.
request = environment.ListEnvironmentsRequest()
request.parent = "parent/value"
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client.transport.list_environments),
"__call__") as call:
call.return_value = environment.ListEnvironmentsResponse()
client.list_environments(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 field header was sent.
_, _, kw = call.mock_calls[0]
assert (
"x-goog-request-params",
"parent=parent/value",
) in kw["metadata"]
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
def test_list_environments(transport: str = "grpc",
request_type=environment.ListEnvironmentsRequest):
client = EnvironmentsClient(
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 = request_type()
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client.transport.list_environments),
"__call__") as call:
# Designate an appropriate return value for the call.
call.return_value = environment.ListEnvironmentsResponse(
next_page_token="next_page_token_value", )
response = client.list_environments(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == environment.ListEnvironmentsRequest()
# Establish that the response is the type that we expect.
assert isinstance(response, pagers.ListEnvironmentsPager)
assert response.next_page_token == "next_page_token_value"
def test_list_environments_empty_call():
# This test is a coverage failsafe to make sure that totally empty calls,
# i.e. request == None and no flattened fields passed, work.
client = EnvironmentsClient(
credentials=credentials.AnonymousCredentials(), transport="grpc",
)
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(
type(client.transport.list_environments), "__call__"
) as call:
client.list_environments()
call.assert_called()
_, args, _ = call.mock_calls[0]
assert args[0] == environment.ListEnvironmentsRequest()
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)