Sometimes we as developers miss the most obvious errors. Sometimes we know about them and say "we'll come back to it". Then it's time to deploy the...
For further actions, you may consider blocking this person and/or reporting abuse
I've been a professional developer for almost 25 years, and have never used anything other than manual testing on any project - be they small or large
Hmm... 🤔
Sadly, I can only give you one like.
Hmmmmmmmm
Race conditions only show up in production.
But you can simulate it on a test.
One other huge benefit for tests, and perhaps the biggest for me, is that it catches regressions before new changes are deployed.
Could not agree more.
If you do not test it, it will not work.
"Widely used" != Bug Free & Extensible
Ofcourse it works. Begining the habit to write tests will teach this skill "think carefully what can go wrong". No one born with this skill even Donald Knuth.