TheBarbellCoder

// File: unittest.cpp
void UnitTest::runTests()
{
    // variables to count the number of passed and failed tests
    static int passed{0};
    static int failed{0};

    if(testList.empty())
    {
        std::cout << "No tests registered!!" << std::endl;

TheBarbellCoder

// test.hpp
#include "unittest.hpp"

DeclareTest(module, test1)
DeclareTest(module, test2)
...


//test.cpp
#include "test.hpp"

TheBarbellCoder

// File: test_main.cpp
#include "test_project.hpp"

int main(){
    RegisterTest(module, test1)
    RegisterTest(module, test2)
    
    RunTests()
	
    return 0;

TheBarbellCoder

// File: test_dummy.cpp
#include "test_dummy.hpp"

DefineTest(dummy, dummycase){
    // Write your test code here
    // ...
}