nixpkgs/pkgs/servers/elasticmq-server-bin/elasticmq-test.nix

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{ elasticmq-server, python3Packages, runCommand, writeText}:
runCommand "${elasticmq-server.name}-tests" (let
commonPy = ''
import boto3
client = boto3.resource(
"sqs",
endpoint_url="http://localhost:9324",
region_name="elasticmq",
aws_secret_access_key="x",
aws_access_key_id="x",
use_ssl=False,
)
queue = client.get_queue_by_name(QueueName="foobar")
'';
in {
buildInputs = with python3Packages; [ python boto3 ];
emqConfig = writeText "emq-test.conf" ''
generate-node-address = true
queues {
foobar {}
}
'';
putMessagePy = writeText "put_message.py" ''
${commonPy}
queue.send_message(MessageBody="bazqux")
'';
checkMessagePy = writeText "check_message.py" ''
${commonPy}
messages = queue.receive_messages()
print(f"Received {messages!r}")
assert len(messages) == 1
assert messages[0].body == "bazqux"
'';
}) ''
JAVA_TOOL_OPTIONS="-Dconfig.file=$emqConfig" ${elasticmq-server}/bin/elasticmq-server &
SERVER_PID=$!
sleep 10
python $putMessagePy
python $checkMessagePy
touch $out
# needed on darwin
kill $SERVER_PID
''