@Test(expectedExceptions = ZusammenException.class)
public void testFailCreateWithExistingId() {

    Id itemId = new Id("id1");
    doReturn(new Response<>(true)).when(stateAdaptorMock).isItemExist(context, itemId);
    Info info = TestUtils.createInfo("item1");
    itemManagerImpl.create(context, itemId, info);
}