add jds_should_not_panic_if_jdc_shutsdown integration test

roles/tests-integration/tests/translator_integration.rs

@@ -44,3 +44,18 @@ async fn translation_proxy() {
         )
         .await;
 }
+
+#[tokio::test]
+async fn jds_should_not_panic_if_jdc_shutsdown() {
+    let (_tp, tp_addr) = start_template_provider(None).await;
+    let (_pool, pool_addr) = start_pool(Some(tp_addr)).await;
+    let (_jds, jds_addr) = start_jds(tp_addr).await;
+    let (jdc, jdc_addr) = start_jdc(pool_addr, tp_addr, jds_addr).await;
+    jdc.shutdown();
+    tokio::time::sleep(std::time::Duration::from_secs(10)).await;
+    let ret = tokio::net::TcpListener::bind(jdc_addr).await;
+    assert!(ret.is_ok());
+    let (sniffer, sniffer_addr) = start_sniffer("0".to_string(), jds_addr, false, None).await;
+    let (_jdc, _jdc_addr) = start_jdc(pool_addr, tp_addr, sniffer_addr).await;
+    assert_common_message!(sniffer.next_message_from_downstream(), SetupConnection);
+}