gistfile1.m

// And what about block-based contexts:

  NSString * myString = @"Bacon";

  [self test:@"has a class of NSString" code:^{
    // Old style
    STAssertTrue([myString isKindOfClass:[NSString class]], @"Got %@ class", [myString class]);
    // BDD style?
    [[myString className] shouldEqual:@"NSCFString"];
  }];

// I like this better than [[obj should] equal:32]...
// fewer brackets (but maybe that's too limiting if you want a custom matcher).

[[centigradeFreezingPoint intValue] shouldEqual:32];