Gtest: Undefined References

Question

I am trying to use GoogleTest to test a simple function, but as I run make in my build folder, the compiler throws Undefined Reference error messag

Answer 1

From linker errors it is obvious that you did not link gtest library to your test program.

See Primer:

To write a test program using Google Test, you need to compile Google Test into a library and link your test with it. ...

Just see this doc for details about your compiler and system.