diff --git a/collect-currency/main.js b/collect-currency/main.js
index 8511969..62f8419 100644
--- a/collect-currency/main.js
+++ b/collect-currency/main.js
@@ -16,4 +16,6 @@ async function main() {
     });
 }
 
-main();
\ No newline at end of file
+main();
+
+module.exports = {main};
\ No newline at end of file