... learnabout publicly available testing tools and their uses. Then you’ll move on to topics such ashow to define tests, why contexts are important, and how to implement mock objects.Quick Notes ... your hammer, and how you use the hammer is yourresponsibility. If you use your hammer to dig holes in the ground, then you are not going to be effective. However, if you know how to swing the hammer ... analyze a bug mentally, thus making itfaster and simpler to fix a bug.The benefits seem almost too good to be true. They do exist, however; to understand why,consider the opposite of TDD. Imagine...