#include <catch2/catch.hpp>

TEST_CASE()
{
    auto const hello = std::string("Hello!");
    auto hello2 = hello;

    // Abort TEST_CASE if expression is false
    REQUIRE(hello == hello2);

    hello2.append("2");
    REQUIRE(hello != hello2);

    CHECK(hello.back() == '!');
    CHECK(hello2.back() == '2');
}