How to use the @hetznercloud/protractor-test-helper.getElementAttributeValue function in @hetznercloud/protractor-test-helper

it('getAttribute should wait for an element and should resolve to the requested attribute', () => {
        expect(
            getElementAttributeValue(
                helpersPage.getAttributeContainer,
                'data-value'
            )
        ).toBe('test-value');
    });
});

it('waitForAttributeMatch should wait until an element has a attribute test which values matches /match/', async () => {
        const attr = 'test';
        await waitForAttributeMatch(waitsPage.waitForAttribute, attr, /match/);

        await expect(
            getElementAttributeValue(waitsPage.waitForAttribute, attr)
        ).toBe('match');
    });

it('getAttribute should wait for an element and should resolve to the requested attribute', async () => {
        await expect(
            getElementAttributeValue(
                helpersPage.getAttributeContainer,
                'data-value'
            )
        ).toBe('test-value');
    });
});