The latest articles on DEV Community by kv (@any_26). https://dev.to/any_26 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4011684%2F08d26c5e-1da8-4dba-bd93-b9450ca57a5f.png https://dev.to/any_26 en kv Thu, 02 Jul 2026 05:57:47 +0000 https://dev.to/any_26/hey-i-have-a-doubt-in-backend-for-app-development-74l https://dev.to/any_26/hey-i-have-a-doubt-in-backend-for-app-development-74l <p>![ ](<a href="https://dev-to-uploads.s3.us-east-" rel="noopener noreferrer">https://dev-to-uploads.s3.us-east-</a></p> <p>2.amazonaws.com/uploads/articles/naqn3ystnlp3vpl6knph.png)</p> <p>How to test the backend written is working or not using the USB when the app is in mock mode? Say the backend is working on the localhost and the frontend is working? How to test connecting it over the app?</p>