Undefined symbols for architecture x86_64:

[action456789]

I just code as follows:

SPEC_BEGIN(MathSpec)

describe(@"Person name is", ^{
    it(@"Tom", ^{
        KSPerson *person = [KSPerson new];
        [person stub:@selector(name) andReturn:@"Tom"];
        NSString *testName = [person name];
        [[testName should]equal:@"Tom"];
    });
});

SPEC_END

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_KSPerson", referenced from:
      objc-class-ref in KiwiDemoTests.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[modocache]

Thanks for the report, @action456789! It looks like there's a linker error for KSPerson -- this isn't a Kiwi class, this is probably something in the library or app you are testing. Are you sure you've linked our library or app to your test bundle? This is normally done automatically by Xcode when starting a new project, or adding a new test target.

I don't think this is a Kiwi issue, so I'll close this for now. :)