AliSoftware

@interface MyCell : UITableViewCell
+(CGSize)cellSizeForText:(NSString*)text;
@end



#import "UIView+NFCore.h" // "instantiateFromNib:"

@implementation MyCell

AliSoftware

// No dependency injection at all.
// Instead of having independant modules, we have a strong dependency between the Controller, the ContactService and the View

@interface Contact : NSObject
@property NSString* name;
// …
@end

@interface ContactService : NSObject
- (void)fetchAllContactsWithCompletion:(void(^)(NSArray* contacts))completion;

AliSoftware

dispatch_once_t onceToken;
SomeClass* _sharedInstance;

+ (id)sharedInstance
{
  dispatch_once(&onceToken, ^{ _sharedInstance = [SomeClass new]; });
  return _sharedInstance;
}

- (void)tearDown

AliSoftware

- (void)setUp
{
  [super setUp];
  [MagicalRecord setupCoreDataStackWithInMemoryStore];
}

- (void)tearDown
{
  [MagicalRecord cleanUp]; // cleans up the CoreData stack to be ready for a clean state for the next tests
  // Note: any code after this line that would try to use CoreData will obviously fail