How to run go test on all test files test files in my project except for vendor packages

My project folder contains:

Makefile  README.md  component/  driver/  service/  vendor/  worker/

I'd like to run go test on all test files, e.g. foobar_test.go files except for the test files in the vendor package. The closest I've come to success was with go test ./... but that included vendor test files.

I saw in the documentation you can pass a regex to -run option but I'm having trouble getting this working. For example I tried go test ./*, but I get a bunch of can't load package errors.

What's the best way to do this?