unittest-cpp | A lightweight unit testing framework for C | Reflection library

$ sudo apt install libunittest++-dev

$ sudo find / -iname "*UnitTest++.*" 2> /dev/null
/usr/include/UnitTest++/UnitTest++.h
/usr/lib/x86_64-linux-gnu/pkgconfig/UnitTest++.pc
/usr/lib/x86_64-linux-gnu/libUnitTest++.so
/usr/lib/x86_64-linux-gnu/libUnitTest++.so.2
/usr/lib/x86_64-linux-gnu/libUnitTest++.so.2.0.0

#include "UnitTest++/UnitTest++.h"
#include "skip_list.cpp"
#include 

using namespace std;

TEST(NodeTest) 
{
    SkipListNode node(15, 2);

    CHECK_EQUAL(15, node.key);
    CHECK_EQUAL(2, node.height);
    CHECK(!node.next[0]);
    CHECK(!node.next[1]);
    CHECK(!node.next[2]);
}

int main(int, const char *[])
{
   return UnitTest::RunAllTests();
}

g++ -std=c++11 -Wall -g  skip_list_test.cpp
/tmp/cc2zCui4.o: In function `TestNodeTest::RunImpl() const':
/home/greg/study/data_structures/02_03_01_skip_list/skip_list_test.cpp:16: undefined reference to `UnitTest::CurrentTest::Details()'