fix: MultiAZ failover2 and connectivity integration tests timing out (#458)

Author: joyc-bq

common/lib/plugins/efm2/monitor_connection_context.ts

@@ -32,7 +32,9 @@ export class MonitorConnectionContext {
    * @param clientToAbort A reference to the connection associated with this context that will be aborted.
    */
   constructor(clientToAbort: ClientWrapper) {
-    this.clientToAbortRef = new WeakRef(clientToAbort);
+    if (clientToAbort) {
+      this.clientToAbortRef = new WeakRef(clientToAbort);
+    }
   }
 
   setHostUnhealthy(hostUnhealthy: boolean) {

common/lib/utils/utils.ts

@@ -74,7 +74,7 @@ export function convertNanosToMs(nanos: bigint) {
 }
 
 export function convertNanosToMinutes(nanos: bigint) {
-  return Number(nanos) / 60000000000;
+  return Number(nanos) / 60_000_000_000;
 }
 
 export function maskProperties(props: Map<string, any>) {

tests/integration/container/tests/aurora_failover2.test.ts

@@ -53,6 +53,7 @@ async function initDefaultConfig(host: string, port: number, connectToProxy: boo
     password: env.databaseInfo.password,
     port: port,
     plugins: "failover2",
+    failoverTimeoutMs: 250000,
     enableTelemetry: true,
     telemetryTracesBackend: "OTLP",
     telemetryMetricsBackend: "OTLP"

tests/integration/container/tests/basic_connectivity.test.ts

@@ -74,6 +74,7 @@ describe("basic_connectivity", () => {
         password: env.databaseInfo.password,
         port: env.databaseInfo.clusterEndpointPort,
         plugins: "failover,efm2",
+        wrapperConnectTimeout: 120000,
         enableTelemetry: true,
         telemetryTracesBackend: "OTLP",
         telemetryMetricsBackend: "OTLP"
@@ -100,6 +101,7 @@ describe("basic_connectivity", () => {
         password: env.databaseInfo.password,
         port: env.databaseInfo.clusterEndpointPort,
         plugins: "failover,efm2",
+        wrapperConnectTimeout: 120000,
         enableTelemetry: true,
         telemetryTracesBackend: "OTLP",
         telemetryMetricsBackend: "OTLP"
@@ -126,6 +128,7 @@ describe("basic_connectivity", () => {
         password: env.databaseInfo.password,
         port: env.databaseInfo.clusterEndpointPort,
         plugins: "failover,efm2",
+        wrapperConnectTimeout: 120000,
         enableTelemetry: true,
         telemetryTracesBackend: "OTLP",
         telemetryMetricsBackend: "OTLP"
@@ -152,6 +155,7 @@ describe("basic_connectivity", () => {
         password: env.databaseInfo.password,
         port: env.databaseInfo.instanceEndpointPort,
         plugins: "",
+        wrapperConnectTimeout: 120000,
         enableTelemetry: true,
         telemetryTracesBackend: "OTLP",
         telemetryMetricsBackend: "OTLP"
@@ -182,6 +186,7 @@ describe("basic_connectivity", () => {
         password: env.databaseInfo.password,
         port: env.proxyDatabaseInfo.instanceEndpointPort,
         plugins: "",
+        wrapperConnectTimeout: 120000,
         clusterInstanceHostPattern: "?." + env.proxyDatabaseInfo.instanceEndpointSuffix,
         enableTelemetry: true,
         telemetryTracesBackend: "OTLP",