@Test
public void callbackIsWorkingForKOAndReady() 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.onGetTransactionListKO(ERROR);
    verify(view, getTimes()).isReady();
    verify(view, getTimes()).errorComputingRates(anyString());
    verify(view, getTimes()).visibilityChangesAfterErrorComputedRates();
}