envctl

Go package providing test helper functions to temporarily change and restore environment variables.

os.Setenv("PORT", "8080")

envctl.With(map[string]string{"BIND": "0.0.0.0", "PORT": "3000"}, func() {
	fmt.Println(os.Getenv("BIND") + ":" + os.Getenv("PORT"))
})

fmt.Println(os.Getenv("BIND") + ":" + os.Getenv("PORT"))

0.0.0.0:3000
:8080

Documentation

Please see the Go Reference for documentation and examples.

Benchmarks

Benchmark reports and graphs are available here: https://jimeh.me/envctl/dev/bench/

License

MIT