envctl

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

```go 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](https://pkg.go.dev/github.com/jimeh/envctl#section-documentation) for documentation and examples. ## Benchmarks Benchmark reports and graphs are available here: https://jimeh.me/envctl/dev/bench/ ## License [MIT](https://github.com/jimeh/envctl/blob/master/LICENSE)