https://github.com/elgohr/stop-and-go

Testing helper for concurrency
https://github.com/elgohr/stop-and-go

concurrency go golang helper testing

Last synced: 8 days ago
JSON representation

Testing helper for concurrency

• Host: GitHub
• URL: https://github.com/elgohr/stop-and-go
• Owner: elgohr
• License: mit
• Created: 2020-11-06T09:04:58.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2024-11-25T17:10:20.000Z (8 months ago)
• Last Synced: 2025-04-02T08:48:06.631Z (3 months ago)
• Topics: concurrency, go, golang, helper, testing
• Language: Go
• Homepage:
• Size: 61.5 KB
• Stars: 12
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-go - stop-and-go - Testing helper for concurrency. (Testing / Testing Frameworks)
• awesome-go-extra - stop-and-go - 11-06T09:04:58Z|2022-06-29T16:23:11Z| (Testing / Testing Frameworks)

README

        
# stop-and-go

[![Actions Status](https://github.com/elgohr/stop-and-go/workflows/Test/badge.svg)](https://github.com/elgohr/stop-and-go/actions)

[![codecov](https://codecov.io/gh/elgohr/stop-and-go/branch/master/graph/badge.svg)](https://codecov.io/gh/elgohr/stop-and-go)

[![Go Report Card](https://goreportcard.com/badge/github.com/elgohr/stop-and-go)](https://goreportcard.com/report/github.com/elgohr/stop-and-go)

[![PkgGoDev](https://pkg.go.dev/badge/github.com/elgohr/stop-and-go)](https://pkg.go.dev/github.com/elgohr/stop-and-go)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

Testing helper for concurrency

## Install

```bash

go get -u github.com/elgohr/stop-and-go

```

## Usage

```go

func TestExample(t *testing.T) {

	w1 := wait.NewWaiter(time.Second)

	w2 := wait.NewWaiter(time.Second)

	w3 := wait.NewWaiter(time.Second)

	ts1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

		w.WriteHeader(http.StatusOK)

		w2.Done()

	}))

	defer ts1.Close()

	go func() {

		w3.Done()

	}()

	go func() {

		if _, err := http.Get(ts1.URL); err != nil {

			t.Error(err)

		}

		w1.Done()

	}()

	if err := wait.For(

		constraint.NoOrder(w3),

		constraint.Before(w1, w2),

	); err != nil {

		t.Error(err)

	}

}

```