add travis mongo service

akash-kansara · akash-kansara · commit 2936f5ceb432 · 2020-07-13T03:23:36.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,6 @@
 language: node_js
+services:
+  - mongodb
 node_js:
   - 10
 after_success: npm run coverage
