How to ignore test files in routes directory?

Tanstack Router is picking up my test files in the routes folder. I there any way to ignore them? No, I don't want to move them elsewhere.

Route file "/home/**/src/routes/index.test.tsx" does not contain any route piece. This is likely a mistake.

Route file "/home/**/src/routes/index.test.tsx" does not contain any route piece. This is likely a mistake.

Route file "/home/**/src/routes/index.test.tsx" does not contain any route piece. This is likely a mistake.

Route file "/home/**/src/routes/index.test.tsx" does not contain any route piece. This is likely a mistake.