chore: fix teardownCore with aggregate

Author: adriencaccia

packages/core/src/index.ts

@@ -22,12 +22,12 @@ export const setupCore = () => {
   mongoMeasurement = new MongoMeasurement();
 };
 
-export const teardownCore = () => {
+export const teardownCore = async () => {
   linuxPerf.stop();
-  const aggregate = mongoMeasurement.terminate();
+  const aggregate = await mongoMeasurement.terminate();
   if (aggregate !== undefined) {
     console.log(`[CodSpeed] Mongo Aggregate: ${aggregate}`);
-    return;
+    return aggregate;
   }
   console.log(`[CodSpeed] Mongo Aggregate: no aggregate`);
 };

packages/tinybench-plugin/src/index.ts

@@ -81,7 +81,10 @@ export function withCodSpeed(bench: Bench): Bench {
       // print results
       console.log(`    ✔ Measured ${uri}`);
     }
-    teardownCore();
+    const aggregate = await teardownCore();
+    console.log(
+      `[CodSpeed] Mongo Aggregate: ${JSON.stringify(aggregate, null, 2)}`
+    );
     console.log(`[CodSpeed] Done running ${bench.tasks.length} benches.`);
     return bench.tasks;
   };