What is the difference between gtest and gmock?

Question

I\'m trying to understand the purpose of google-mock, Google\'s C++ mocking framework.

I have already worked with gtest earlier, but still I ca

Answer 1

Let say you want to write something to file.

You have to test like system memory is full or not.

Will you make the system memory full to test this? No.

Your friend Google mock will help you here.