def records() -> RecordList:
"""
Just a list of simple records, ready to be used as messages.
"""
return [(rand_text(8), {
"a": rand_text(64),
"b": random.randint(0, 1000)
}) for _ in range(15)]
def topic_and_partitions(
request, confluent_admin_client: AdminClient,
running_cluster_config: Dict[str, str]) -> Iterable[Tuple[str, int]]:
"""
Creates a kafka topic consisting of a random 5 character string and being partition into 1, 2 or 4 partitions.
Then it yields the tuple (topic, n_partitions).
Prints topic information before and after topic was used by a test.
:return: Topic and number of partitions within it.
"""
topic_id = rand_text(5)
partitions = request.param
confluent_admin_client.create_topics(
[NewTopic(topic_id, num_partitions=partitions, replication_factor=1)])
yield topic_id, partitions
confluent_admin_client.delete_topics(
[NewTopic(topic_id, num_partitions=partitions, replication_factor=1)])