The principles of unit testing

Unit testing is the process of checking individual program modules for the correct work. The correct approach to testing will maximize the quality and speed of project development. Poor -quality tests, on the contrary, can harm: violate the performance of the code, increase the number of errors, stretch the terms and costs. The competent implementation of unit testing is a good solution for the development of the project. Learn to develop a professional level, without errors to automate testing processes, as well as integrate testing into the application of the application life cycle. Over time, you will take possession of a special instinct inherent in testing specialists. Surprisingly, the practice of writing good tests contributes to the creation of better code. In this book:- universal recommendations for testing tests.- Testing to identify and exclude antipatterns .- Refactoring tests together with the working code.- The use of integration tests to verify the entire system