Fix deprecation warning by using mongod.getUri()

Author: simonbrunel

setup.js

@@ -16,7 +16,7 @@ module.exports = async () => {
   const options = getMongodbMemoryOptions();
 
   const mongoConfig = {
-    mongoUri: await mongod.getConnectionString(),
+    mongoUri: await mongod.getUri(),
     mongoDBName: options.instance.dbName
   };