BlackJack/tests/KarteTest.java

import static org.junit.jupiter.api.Assertions.*;

class KarteTest {

    @org.junit.jupiter.api.Test
    void getPunkte() {
        String[] successTestList = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "Bube", "Dame", "König", "Ass"};
        int[] successResultList = {2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 11};

        for (int i = 0; i < successTestList.length; i++){
            Karte testKarte = new Karte("Herz", successTestList[i]);
            assertEquals(successResultList[i], testKarte.getWert());
        }
    }
}