Testsprite not able to access localhost:3000

[chiragtolani]

I have installed the MCP server for my project (hosted on Vercel). Currently when I try testing my application with Testsprite on my local server (localhost:3000), it isnt able to access my server and causing the test cases to fail. Please note that my Mac firewall was temporarily disabled while the testing was happening.

Is this a common issue and can you help me fix this?

[shuonan-wq]

Thanks for reaching out. Just to clarify: disabling your Mac firewall won't affect this issue, so you can leave that as-is.

Here are a few things to try:

1. Keep your local server running throughout the entire test
TestSprite requires continuous access during execution. Before starting, confirm it's reachable at localhost:3000 in your browser.

2. Check if you're on a VPN or corporate network
These can block our tunnel port. Try switching to a standard network connection to see if that resolves it.

If you're still running into issues, please share any output logs or error messages from the test run — that'll help us investigate further.