@class NSString, NSDate, NSObject; @protocol OS_dispatch_queue; @interface PXExpectation : NSObject @property (copy, nonatomic) id /* block */ handler; @property (readonly, nonatomic) NSString *label; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (readonly, nonatomic) NSDate *creationDate; - (id)initWithQueue:(id)a0; - (id)init; - (id)description; - (void).cxx_destruct; - (void)fulfill; - (void)_performHandlerWithSuccess:(BOOL)a0 error:(id)a1; - (id)initWithLabelFormat:(id)a0; - (id)initWithQueue:(id)a0 labelFormat:(id)a1; - (void)performWhenFulfilled:(id /* block */)a0 timeout:(double)a1; @end