describe('Test', () => {
    const englishMessageBundle = {
        "KEY1": "VALUE1",
        "KEY2": "VALUE2",
        "KEY3": "VALUE3",
    };

    const dutchMessageBundle = {
        "KEY1": "WAARDE1",
        // We forgot to add KEY 2, the test should notice this and fail.
        "KEY3": "WAARDE3",
    };

    test('Verify if all keys in the english bundle also exist in the dutch bundle', () => {
        for (const [key] of Object.entries(englishMessageBundle)) {
            expect(Object.prototype.hasOwnProperty.call(dutchMessageBundle, key)).toBeTruthy();
        }
    });
});