chore: keep last error in case of failure waiting for search indexes

Author: kmruiz

tests/integration/tools/mongodb/search/listSearchIndexes.test.ts

@@ -106,20 +106,22 @@ describeWithMongoDB(
 const SEARCH_RETRIES = 10_000;
 async function waitUntilSearchIsReady(provider: NodeDriverServiceProvider, abortSignal: AbortSignal): Promise<void> {
     let success = true;
+    let lastError: unknown = false;
+
     for (let i = 0; i < SEARCH_RETRIES && !abortSignal.aborted; i++) {
         try {
             await provider.insertOne("tmp", "test", { field1: "yay" });
             await provider.createSearchIndexes("tmp", "test", [{ definition: { mappings: { dynamic: true } } }]);
             success = true;
             break;
         } catch (err) {
-            void err;
+            lastError = err;
             await sleep(100);
         }
     }
 
     if (!success) {
-        throw new Error("Search Management Index is not ready.");
+        throw new Error(`Search Management Index is not ready.\nlastError: ${lastError}`);
     }
 }
 
@@ -131,20 +133,27 @@ async function waitUntilIndexIsQueryable(
     abortSignal: AbortSignal
 ): Promise<void> {
     let success = false;
+    let lastIndexStatus: unknown = false;
+    let lastError: unknown = false;
+
     for (let i = 0; i < SEARCH_RETRIES && !abortSignal.aborted; i++) {
         try {
             const [indexStatus] = await provider.getSearchIndexes(database, collection, indexName);
+            lastIndexStatus = indexStatus;
+
             if (indexStatus?.queryable === true) {
                 success = true;
                 break;
             }
         } catch (err) {
-            void err;
+            lastError = err;
             await sleep(100);
         }
     }
 
     if (!success) {
-        throw new Error(`Index ${indexName} in ${database}.${collection} is not ready.`);
+        throw new Error(
+            `Index ${indexName} in ${database}.${collection} is not ready: \nlastIndexStatus: ${lastIndexStatus}\nlastError: ${lastError}`
+        );
     }
 }