prozz / snstesting

Package snstesting simplifies checking what messages arrive at any SNS topic from the inside of your integration tests.

snstesting

Package snstesting simplifies checking what messages arrive at any SNS topic from the inside of your integration tests. It does it by subscribing to SNS via ad-hoc SQS queue that is cleaned-up after the test.

Installation

go get github.com/prozz/snstesting

Usage

// make sure you can access AWS
cfg, err := config.LoadDefaultConfig(ctx)
if err != nil {
    t.Fatalf("configuration error: %v ", err)
}

// subscribe to SNS, all resources created here will be cleaned up at the end of the test
receive := snstesting.New(t, cfg, topicName)

// fire your process here, whatever it is ;)

// get single message from SNS and examine it, repeat if needed
msg := receive()
assert.NotEmpty(t, msg)

In case you need more control over error handling, context or long polling settings, please use snstesting.NewSubscriber directly.

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change. Please make sure to update tests.

License

MIT