@Test
public void callbackIsWorkingForOKAndReady() throws Exception {

    // when it is returned true for the isReady method by default,
    // then we could check 1 iteration appears on each method
    when(view.isReady()).thenReturn(true);
    callbackToTest.onGetTransactionsListOK(list, AMOUNT);
    verify(view, getTimes()).isReady();
    verify(view, getTimes()).computedRatesForTransactions(anyList(), anyString());
    verify(view, getTimes()).visibilityChangesAfterSuccessfulComputedRates();
    verify(mapper, getTimes()).transformToUI(anyList());
}