https://github.com/ory/go-acc

Accurate Code Coverage reporting for Golang (Go)
https://github.com/ory/go-acc

Last synced: 6 days ago
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Accurate Code Coverage reporting for Golang (Go)

• Host: GitHub
• URL: https://github.com/ory/go-acc
• Owner: ory
• License: apache-2.0
• Created: 2017-08-13T07:52:04.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-01-03T12:47:00.000Z (almost 2 years ago)
• Last Synced: 2024-10-29T16:07:15.280Z (about 2 months ago)
• Language: Go
• Homepage: https://www.ory.am/golang-go-code-coverage-accurate.html
• Size: 101 KB
• Stars: 219
• Watchers: 8
• Forks: 31
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# go-acc

A tool for reporting accurate Code Coverage in Golang. It is a cross platform (osx, windows, linux) adaption of the following bash script:

```bash

touch ./coverage.tmp

echo 'mode: atomic' > coverage.txt

go list ./... | grep -v /cmd | grep -v /vendor | xargs -n1 -I{} sh -c 'go test -race -covermode=atomic -coverprofile=coverage.tmp -coverpkg $(go list ./... | grep -v /vendor | tr "\n" ",") {} && tail -n +2 coverage.tmp >> coverage.txt || exit 255' && rm coverage.tmp

```

## Installation & Usage

```

$ go install github.com/ory/go-acc@latest

$ go-acc

A tool for reporting accurate Code Coverage in Golang.

Usage:

  go-acc  [flags]

Examples:

$ go-acc github.com/some/package

$ go-acc -o my-coverfile.txt github.com/some/package

$ go-acc ./...

$ go-acc $(glide novendor)

Flags:

      --covermode string   Which code coverage mode to use (default "atomic")

      --ignore strings     Will ignore packages that contains any of these strings

  -o, --output string      Location for the output file (default "coverage.txt")

  -t, --toggle             Help message for toggle

      --tags               Build tags for go build and go test commands

```

You can pass regular go flags in bash after `--`, for example:

```

go-acc ./... -- -v -failfast -timeout=20m -tags sqlite

```