Install libnunit-cil-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libnunit-cil-dev
Description:
Unit test framework for CLI - Development files
NUnit is a unit testing framework for all .NET languages. It serves the same purpose as JUnit does in the Java world. It supports test categories, testing for exceptions and writing test results in plain text or XML. . This package contains development files for the Nunit library, and should be used for compilation
Homepage: http://www.nunit.org/
Version: 2.6.4+dfsg-1
Section: universe/devel