Riding a bike to work every day, the road traffic is messy, think of their own work, the same mess; testing the industry, it is estimated that no matter when the concept is unclear; Of course, someone holding a book, said: This is not very clear? When it comes to practical implementation, it will be found that all sorts of chaotic realities are out of tune with the so-called definitions in the book, and we can classify the tests from different angles, and we can talk about the various testing methods, but in the final analysis, we don't grasp the lifeblood of the development code. You are always a layman, by all kinds of strange performance confused, you can use testing tools, you can use debugging tools, all seem so boring, because really do not know where the code is out of the question; automation is actually imitation;
Definition of Confusion