go-carpet - show test coverage for Go source files

To view the test coverage in the terminal, just run

go-carpet

It works outside of the

GOPATH

With

-256colors

By default skip vendor directories (Godeps,vendor), otherwise use

-include-vendor

Usage

usage: go-carpet [options] [paths]
  -256colors
        use more colors on 256-color terminal (indicate the level of coverage)
  -args string
        pass additional arguments for go test
  -file string
        comma-separated list of files to test (default: all)
  -func string
        comma-separated functions list (default: all functions)
  -include-vendor
        include vendor directories for show coverage (Godeps, vendor)
  -summary
        only show summary for each file
  -version
        get version

For view coverage in less, use

-R

go-carpet | less -R

Install

From source:

go get -u github.com/msoap/go-carpet
sudo ln -s $(go env GOPATH)/bin/go-carpet /usr/local/bin/go-carpet

Download binaries from: releases (OS X/Linux/Windows)

Install from homebrew (OS X):

brew tap msoap/tools
brew install go-carpet
# update:
brew upgrade go-carpet

Screenshot

See also

• blog.golang.org - the cover story
• gocover.io - simple Go test coverage service
• coveralls.io - test coverage service
• package cover - golang.org/x/tools/cover
• gotests - Go commandline tool that generates table driven tests
• docker-golang-checks - Go-code checks Docker image