@Test public void shouldQueryInventoryEmptySkuDetails() throws Exception {

    shouldStartSetup_CheckForSubscriptions_Unavailable();
    Bundle response = createInventoryResponseBundle();
    Bundle skuDetails = new Bundle();
    when(service.getPurchases(API_VERSION, Robolectric.application.getPackageName(), "inapp", null))
            .thenReturn(response);
    when(service.getSkuDetails(eq(API_VERSION),
            eq(Robolectric.application.getPackageName()),
            eq("inapp"),
            any(Bundle.class)))
            .thenReturn(skuDetails);
    Inventory inv = helper.queryInventory(true, null, null);
    assertThat(inv.getAllOwnedSkus().isEmpty());
}