Fixed issue of after all event getting called after complete execution (#3464)

* Fixed issue of after all event getting called after complete execution

* incorporated review comments

Co-authored-by: Neeraj <neeraj.jain@mynd.co>

Author: jain-neeeraj

lib/rerun.js

@@ -61,20 +61,16 @@ class CodeceptRerunner extends BaseCodecept {
     }
   }
 
-  run(test) {
-    const done = () => {
+  async run(test) {
+    event.emit(event.all.before, this);
+    try {
+      await this.runTests(test);
+    } catch (e) {
+      output.error(e.stack);
+    } finally {
       event.emit(event.all.result, this);
       event.emit(event.all.after, this);
-    };
-    event.emit(event.all.before, this);
-    return this.runTests(test)
-      .then(() => {
-        this.teardown(done);
-      })
-      .catch((e) => {
-        this.teardown(done);
-        throw e;
-      });
+    }
   }
 }