[mackey]

I am talking specifically about unit testing, ui testing, integration testing and then supporting those tools in some type of ci system.

And to be clear, they provide these things in the form of XCTest, XCUITest, and Xcode bots, but they aren't good enough. Tons of resources have been spent by the community and major corporations trying to fill in the gaps and offer useful alternatives, but the closed nature of Xcode and its build environment make this difficult.

[mapmap]

Personally, I've found XCTest to be pretty good - especially performance testing.

[mackey]

It's fine, although its amazing how long it took to get native async testing (iOS 8?).