How Not To Write A Test

BadTest.m

/*
The most horrendous test case I've ever found in client code, and a great example 
of why "Your code must have X% test coverage" is a dangerous way to evaluate 
whether something is properly tested. 

Class prefixes have been changed to CLT (for Client) to protect the guilty. All
else is from the original. 
*/

- (void)testShouldLogResponseOnSuccess
{
    id<CLTServerDirectRequest> request = mockProtocol(@protocol(CLTServerDirectRequest));
    id<CLTServerDirectResponse> response = mockProtocol(@protocol(CLTServerDirectResponse));
    [given(request.debug) willReturnBool:YES]; // improve test coverage (logging line)
    completion_block_t completionHandler = [self.dispatcher completionHandler:request];
    completionHandler(response, nil);
    // so yeah, we don't actually assert anything
    // this is just to hit the sucess branch where we log the response for code coverage reports
}