@Test
public void testInvoiceItemDeletePerCallAPIKey() throws StripeException {
Customer customer = Customer.create(defaultCustomerParams,
Stripe.apiKey);
InvoiceItem createdInvoiceItem = createDefaultInvoiceItem(customer);
DeletedInvoiceItem deletedInvoiceItem = createdInvoiceItem
.delete(Stripe.apiKey);
assertTrue(deletedInvoiceItem.getDeleted());
assertEquals(deletedInvoiceItem.getId(), createdInvoiceItem.getId());
}