Update TestUtils.js

Author: dblythy

src/TestUtils.js

@@ -12,14 +12,20 @@ export function destroyAllDataPermanently(fast) {
   return Promise.all(
     Object.keys(AppCache.cache).map(appId => {
       const app = AppCache.get(appId);
+      const deletePromises = [];
+      if (app.cacheAdapter) {
+        deletePromises.push(app.cacheAdapter.clear());
+      }
       if (app.databaseController) {
-        return app.databaseController.deleteEverything(fast);
-      } else if (app.databaseAdapter) {
+        deletePromises.push(app.databaseController.deleteEverything(fast));
+      }
+      if (app.databaseAdapter) {
         SchemaCache.clear();
-        return app.databaseAdapter.deleteAllClasses(fast);
+        deletePromises.push(app.databaseAdapter.deleteAllClasses(fast));
       } else {
-        return Promise.resolve();
+        console.log('could not delete', app);
       }
+      return Promise.all(deletePromises);
     })
   );
 }