How to measure code coverage in Golang?

Question

Has anyone succeeded in generating code coverage for Go unit tests? I can\'t find a tool for that on the web.

Answer 1

If you like to see the uncovered lines by function directly in a terminal I rewrote the cover tool for this purpose. It's available at https://github.com/gregoryv/uncover.

Usage

go get -u github.com/gregoryv/uncover/...
go test -coverprofile /tmp/c.out
uncover /tmp/c.out

Screenshot