def test_warning_when_unable_to_determine_purpose_of_message():
mock_logger = Mock()
mock_probe = Gp2gpConversationObservabilityProbe(mock_logger)
unknown_message_purpose_message = build_message(
conversation_id="ASD",
guid="abc",
interaction_id="urn:nhs:names:services:gp2gp/RCMR_IN010000UK08",
)
messages = [
build_message(
conversation_id="ASD",
interaction_id=EHR_REQUEST_STARTED,
),
unknown_message_purpose_message,
]
Gp2gpConversation(messages=messages, probe=mock_probe)
mock_logger.warning.assert_called_once_with(
f":Couldn't determine purpose of message with guid: {unknown_message_purpose_message.guid}",
extra={
"event": "UNKNOWN_MESSAGE_PURPOSE",
"conversation_id": unknown_message_purpose_message.conversation_id,
"interaction_id": unknown_message_purpose_message.interaction_id,
},
)
def test_parse_conversation_parses_a_complete_conversation():
request_started_message = build_message(
interaction_id=EHR_REQUEST_STARTED, )
request_completed_message = build_message(
guid="54F949C0-DC7F-4EBC-8AE2-72BF2D0AF4EE",
interaction_id=EHR_REQUEST_COMPLETED,
)
request_started_ack_message = build_message(
interaction_id=APPLICATION_ACK, )
request_completed_ack_message = build_message(
interaction_id=APPLICATION_ACK,
message_ref="54F949C0-DC7F-4EBC-8AE2-72BF2D0AF4EE",
)
messages = [
request_started_message,
request_completed_message,
request_started_ack_message,
request_completed_ack_message,
]
conversation = Conversation("F8DAFCAA-5012-427B-BDB4-354256A4874B",
messages)
expected = ParsedConversation(
id="F8DAFCAA-5012-427B-BDB4-354256A4874B",
request_started=request_started_message,
request_completed=request_completed_message,
request_completed_ack=request_completed_ack_message,
)
actual = parse_conversation(conversation)
assert actual == expected
def test_parse_conversation_parses_incomplete_conversation():
request_started_message = build_message(
interaction_id="urn:nhs:names:services:gp2gp/RCMR_IN010000UK05", )
request_completed_message = build_message(
interaction_id="urn:nhs:names:services:gp2gp/RCMR_IN030000UK06", )
request_started_ack_message = build_message(
interaction_id="urn:nhs:names:services:gp2gp/MCCI_IN010000UK13", )
messages = [
request_started_message,
request_completed_message,
request_started_ack_message,
]
conversation = Conversation("F8DAFCAA-5012-427B-BDB4-354256A4874B",
messages)
expected = ParsedConversation(
id="F8DAFCAA-5012-427B-BDB4-354256A4874B",
request_started=request_started_message,
request_completed=request_completed_message,
request_completed_ack=None,
)
actual = parse_conversation(conversation)
assert actual == expected
def test_filter_conversations_by_request_started_time_rejects_conversations_outside_of_range(
):
date_range = DateTimeRange(start=datetime(year=2020, month=6, day=1),
end=datetime(year=2020, month=7, day=1))
conversation_within_range = build_parsed_conversation(
request_started=build_message(
time=datetime(year=2020, month=6, day=15)))
conversation_before_range = build_parsed_conversation(
request_started=build_message(
time=datetime(year=2020, month=5, day=28)))
conversation_after_range = build_parsed_conversation(
request_started=build_message(
time=datetime(year=2020, month=7, day=28)))
parsed_conversations = [
conversation_before_range,
conversation_within_range,
conversation_after_range,
]
expected = [conversation_within_range]
actual = filter_conversations_by_request_started_time(
parsed_conversations, date_range)
assert list(actual) == expected
def test_parses_a_complete_conversation():
request_started_message = build_message(guid="abc", interaction_id=EHR_REQUEST_STARTED)
request_completed_message = build_message(guid="abc-1", interaction_id=EHR_REQUEST_COMPLETED)
request_started_ack_message = build_message(interaction_id=APPLICATION_ACK, message_ref="abc")
request_completed_ack_message = build_message(
interaction_id=APPLICATION_ACK,
message_ref="abc-1",
)
messages = [
request_started_message,
request_completed_message,
request_started_ack_message,
request_completed_ack_message,
]
conversation = Conversation("abc-0", messages)
expected = ParsedConversation(
id="abc-0",
request_started=request_started_message,
request_started_ack=request_started_ack_message,
request_completed=request_completed_message,
intermediate_messages=[],
request_completed_ack=request_completed_ack_message,
)
actual = parse_conversation(conversation)
assert actual == expected
def test_intermediate_error_code_is_empty_list_if_no_errors():
intermediate_messages = [build_message(), build_message(), build_message()]
conversations = [build_parsed_conversation(intermediate_messages=intermediate_messages)]
actual = derive_transfers(conversations)
expected_intermediate_error_codes = [[]]
_assert_attributes("intermediate_error_codes", actual, expected_intermediate_error_codes)
def test_is_acknowledgement_of_returns_false_when_message_ref_is_wrong():
message = build_message(interaction_id=APPLICATION_ACK, message_ref="123")
other_message = build_message(guid="456")
expected = False
actual = message.is_acknowledgement_of(other_message)
assert actual == expected
def test_is_acknowledgement_of_returns_false_when_message_is_not_an_ack():
message = build_message(interaction_id=COMMON_POINT_TO_POINT,
message_ref="123")
other_message = build_message(guid="123")
expected = False
actual = message.is_acknowledgement_of(other_message)
assert actual == expected
def test_group_into_conversations_produces_correct_conversations():
message_one = build_message(conversation_id="abc")
message_two = build_message(conversation_id="xyz")
messages = [message_one, message_two]
expected = [Conversation("abc", [message_one]), Conversation("xyz", [message_two])]
actual = group_into_conversations(messages)
assert list(actual) == expected
def test_is_acknowledgement_of_returns_true_when_given_message_with_matching_ref(
):
message = build_message(interaction_id=APPLICATION_ACK, message_ref="123")
other_message = build_message(guid="123")
expected = True
actual = message.is_acknowledgement_of(other_message)
assert actual == expected
def test_group_into_conversations_sorts_messages_within_conversations():
message_one = build_message(conversation_id="abc", time=datetime(year=2020, month=6, day=6))
message_two = build_message(conversation_id="abc", time=datetime(year=2020, month=6, day=5))
messages = [message_one, message_two]
expected = [Conversation("abc", [message_two, message_one])]
actual = group_into_conversations(messages)
assert list(actual) == expected
def test_warns_about_conversation_with_negative_sla():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(time=datetime(year=2021, month=1, day=5)),
request_completed_ack=build_message(time=datetime(year=2021, month=1, day=4)),
)
]
with pytest.warns(RuntimeWarning):
list(derive_transfers(conversations))
def test_derive_transfer_produces_no_sla_given_pending_request_completed_ack():
conversation = build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=None,
)
actual = derive_transfer(conversation)
expected_sla_duration = None
assert actual.sla_duration == expected_sla_duration
def test_derive_transfer_flags_completed_conversation_as_not_pending():
conversation = build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=build_message(),
)
actual = derive_transfer(conversation)
expected_pending = False
assert actual.pending == expected_pending
def test_date_completed_is_none_when_request_completed_ack_not_present():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=None,
)
]
actual = derive_transfers(conversations)
_assert_attributes("date_completed", actual, [None])
def test_extracts_multiple_intermediate_message_error_codes():
intermediate_messages = [
build_message(error_code=11),
build_message(),
build_message(error_code=10),
]
conversations = [build_parsed_conversation(intermediate_messages=intermediate_messages)]
actual = derive_transfers(conversations)
expected_intermediate_error_codes = [[11, 10]]
_assert_attributes("intermediate_error_codes", actual, expected_intermediate_error_codes)
def test_has_pending_status_if_no_final_ack_and_no_intermediate_error():
conversations = [
build_parsed_conversation(
request_started=build_message(),
intermediate_messages=[build_message(error_code=None)],
request_completed_ack=None,
)
]
actual = derive_transfers(conversations)
expected_statuses = [TransferStatus.PENDING]
_assert_attributes("status", actual, expected_statuses)
def test_produces_no_sla_given_pending_request_completed_ack():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=None,
)
]
actual = derive_transfers(conversations)
expected_sla_durations = [None]
_assert_attributes("sla_duration", actual, expected_sla_durations)
def test_negative_sla_duration_clamped_to_zero():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(time=datetime(year=2021, month=1, day=5)),
request_completed_ack=build_message(time=datetime(year=2021, month=1, day=4)),
)
]
expected_sla = timedelta(0)
actual = derive_transfers(conversations)
_assert_attributes("sla_duration", actual, [expected_sla])
def test_has_integrated_status_if_error_is_supressed():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=build_message(error_code=ERROR_SUPPRESSED),
)
]
actual = derive_transfers(conversations)
expected_statuses = [TransferStatus.INTEGRATED]
_assert_attributes("status", actual, expected_statuses)
def test_has_failed_status_if_error_in_final_ack():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
request_completed_ack=build_message(error_code=30),
)
]
actual = derive_transfers(conversations)
expected_statuses = [TransferStatus.FAILED]
_assert_attributes("status", actual, expected_statuses)
def test_extracts_date_requested_from_request_started_message():
date_requested = a_datetime()
conversations = [
build_parsed_conversation(
request_started=build_message(time=date_requested),
request_completed=build_message(),
request_completed_ack=build_message(),
)
]
actual = derive_transfers(conversations)
_assert_attributes("date_requested", actual, [date_requested])
def test_produces_correct_conversations():
message_one = build_message(conversation_id="abc")
message_two = build_message(conversation_id="xyz")
messages = [message_one, message_two]
expected = [Conversation("abc", [message_one]), Conversation("xyz", [message_two])]
transfer_service = TransferService(
message_stream=messages,
cutoff=timedelta(days=14),
observability_probe=mock_transfer_observability_probe,
)
actual = transfer_service.group_into_conversations()
assert list(actual) == expected
def test_has_pending_with_error_status_if_error_in_intermediate_message():
conversations = [
build_parsed_conversation(
request_started=build_message(),
request_completed=build_message(),
intermediate_messages=[build_message(error_code=30)],
request_completed_ack=None,
)
]
actual = derive_transfers(conversations)
expected_statuses = [TransferStatus.PENDING_WITH_ERROR]
_assert_attributes("status", actual, expected_statuses)
def test_derive_transfer_produces_sla_of_successful_conversation():
conversation = build_parsed_conversation(
request_completed=build_message(
time=datetime(year=2020, month=6, day=1, hour=12, minute=42, second=0),
),
request_completed_ack=build_message(
time=datetime(year=2020, month=6, day=1, hour=13, minute=52, second=0), error_code=None
),
)
actual = derive_transfer(conversation)
expected_sla_duration = timedelta(hours=1, minutes=10)
assert actual.sla_duration == expected_sla_duration
def test_sorts_messages_within_conversations():
message_one = build_message(conversation_id="abc", time=datetime(year=2020, month=6, day=6))
message_two = build_message(conversation_id="abc", time=datetime(year=2020, month=6, day=5))
messages = [message_one, message_two]
expected = [Conversation("abc", [message_two, message_one])]
transfer_service = TransferService(
message_stream=messages,
cutoff=timedelta(days=14),
observability_probe=mock_transfer_observability_probe,
)
actual = transfer_service.group_into_conversations()
assert list(actual) == expected
def test_derive_transfer_extracts_requesting_practice_ods():
conversation = build_parsed_conversation(request_started=build_message(from_party_ods="A12345"))
actual = derive_transfer(conversation)
expected_ods = "A12345"
assert actual.requesting_practice_ods == expected_ods
def test_is_copc_returns_false_when_interaction_is__not_copc():
message = build_message(interaction_id=APPLICATION_ACK)
expected = False
actual = message.is_copc()
assert actual == expected
def test_is_copc_returns_true_when_interaction_is_copc():
message = build_message(interaction_id=COMMON_POINT_TO_POINT)
expected = True
actual = message.is_copc()
assert actual == expected
def test_is_request_started_returns_true_when_interaction_is_ehr_req_started():
message = build_message(interaction_id=EHR_REQUEST_STARTED)
expected = True
actual = message.is_ehr_request_started()
assert actual == expected