What are some advanced techniques for testing async code in Go?

What are some advanced techniques for testing async code in Go?

You can use techniques like mocking, race condition detection, and context management to test async code effectively.

Can you explain how to use mocking in Go tests?

Sure! Mocking allows you to simulate dependencies in your tests. You can use libraries like 'gomock' or 'testify' to create mock objects.

What about race condition detection?

For race condition detection, you can use the 'go run -race' command to identify potential data races in your code.

How do I manage context in async tests?

Managing context involves using the 'context' package to control cancellation and deadlines in your async operations.