Xcode

Understanding LLDB Contexts in Xcode

Sometimes when debugging on Xcode with LLDB’s p or po, it will throw a syntax error at you and you might be wondering out why? You checked for any typos but everything seems to be correct. So what gives? Well, that’s because you might be using it in the wrong context. Here’s a quick rundown: When you stop in Objective-C code using breakpoint, LLDB will use Objective-C debugging context.

Useful XCTest Keyboard Shortcuts

Here are some helpful keyboard shortcuts that can help you run your unit tests much more quickly To run all tests: CMD + U To run whichever test your text caret (those blinking thing) is currently in: CTRL + Alt + CMD + U To run the last test that you have ran: CTRL + Alt + CMD + G