In this recipe, we will verify whether a method on a mock was executed for at least a specified number of times.
For this recipe, our system under test will be the same, TaxUpdater, as presented in the previous recipe; let's take another look at it:
public class TaxUpdater {
static final double MEAN_TAX_FACTOR = 10.5;
private final TaxService taxService;
public TaxUpdater(TaxService taxService) {
this.taxService = taxService;
}
public void updateTaxFactorFor(Person brother, Person sister) {
taxService.updateMeanTaxFactor(brother, calculateMeanTaxFactor());
taxService.updateMeanTaxFactor(sister, calculateMeanTaxFactor());
}
private double calculateMeanTaxFactor() {
return MEAN_TAX_FACTOR;
}
}