We often think that external packages we're using are well-tested. It may or may not, We should write bare minimum tests for it. It can:
1. Clarify our expectations
2. New version won't break our system
3. We'll have more knowledge of packages
That's why, We must write Boundary Tests!
#test #tdd

Golang is known for it's concurrency and goroutines are the backbone of Go's concurrency. I've gone through official part of go runtime source code and extract out my learning in this article omjogani.github.io/blogs/posts/...
(How Goroutines work behind the scene). #golang #goroutine #concurrency