EXC_BAD_ACCESS when accessing parameters in andDo of OCMock

Question

I am trying to write an block of code using OCMock\'s stub andDo method.

In this case UIImageView extension class is being tested. I want to check that the exte

Answer 1

In my case this was happening because I introduced another parameter to this method, so the block parameter got shifted by one.

I fixed it by changing [inv getArgument:&op atIndex:2] to [inv getArgument:&op atIndex:3]