What is “unittest” Package?

C++ Unit Test Framework
For more details: http://unittest.red-bean.com/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install unittest.

  brew install unittest

Now, use unittest!