Checking if an Objective-C class implements required protocol methods using Kiwi

test.m

it(@"should implement the required methods in the protocol", ^{
	
	unsigned int methodCount;
	
	struct objc_method_description *methodList =
	protocol_copyMethodDescriptionList(NSProtocolFromString(@"ProtocolName"),
	                                   YES,
	                                   YES,
	                                   &methodCount);
	
	for (unsigned int i = 0; i < methodCount; i++) {
		SEL methodName = methodList[i].name;
		
		[[objectBeingTested should] respondToSelector:methodName];
	}
	
	if (methodList != NULL) {
		free(methodList);
	}
	
});